Home / 845,153,669,939.70-1,267,730,504,909.50-845,153,669,939.70

Finding the Fourth Proportional to 845,153,669,939.70, 1,267,730,504,909.50 and 845,153,669,939.70

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Solution

The fourth proportional to 845,153,669,939.70, 1,267,730,504,909.50 and 845,153,669,939.70 is: 1,267,730,504,909.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,153,669,939.70 : 1,267,730,504,909.50 = 845,153,669,939.70 : x
  2. Step 2: Convert to fraction form
    845,153,669,939.70/1,267,730,504,909.50 = 845,153,669,939.70/x
  3. Step 3: Cross multiply
    845,153,669,939.70x = 1,267,730,504,909.50 × 845,153,669,939.70
  4. Step 4: Simplify right side
    845,153,669,939.70x = 1,071,427,088,718,772,719,058,944
  5. Step 5: Solve for x
    x = 1,071,427,088,718,772,719,058,944/845,153,669,939.70
  6. Step 6: Final answer
    x = 1,267,730,504,909.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.