Home / 845,153,668,800.45-1,267,730,503,200.70-845,153,668,800.45

Finding the Fourth Proportional to 845,153,668,800.45, 1,267,730,503,200.70 and 845,153,668,800.45

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Solution

The fourth proportional to 845,153,668,800.45, 1,267,730,503,200.70 and 845,153,668,800.45 is: 1,267,730,503,200.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,153,668,800.45 : 1,267,730,503,200.70 = 845,153,668,800.45 : x
  2. Step 2: Convert to fraction form
    845,153,668,800.45/1,267,730,503,200.70 = 845,153,668,800.45/x
  3. Step 3: Cross multiply
    845,153,668,800.45x = 1,267,730,503,200.70 × 845,153,668,800.45
  4. Step 4: Simplify right side
    845,153,668,800.45x = 1,071,427,085,830,312,186,347,520
  5. Step 5: Solve for x
    x = 1,071,427,085,830,312,186,347,520/845,153,668,800.45
  6. Step 6: Final answer
    x = 1,267,730,503,200.70

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Double scale
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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.