Home / 845,153,669,128.70-1,267,730,503,693-845,153,669,128.70

Finding the Fourth Proportional to 845,153,669,128.70, 1,267,730,503,693 and 845,153,669,128.70

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Solution

The fourth proportional to 845,153,669,128.70, 1,267,730,503,693 and 845,153,669,128.70 is: 1,267,730,503,693

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,153,669,128.70 : 1,267,730,503,693 = 845,153,669,128.70 : x
  2. Step 2: Convert to fraction form
    845,153,669,128.70/1,267,730,503,693 = 845,153,669,128.70/x
  3. Step 3: Cross multiply
    845,153,669,128.70x = 1,267,730,503,693 × 845,153,669,128.70
  4. Step 4: Simplify right side
    845,153,669,128.70x = 1,071,427,086,662,513,907,990,528
  5. Step 5: Solve for x
    x = 1,071,427,086,662,513,907,990,528/845,153,669,128.70
  6. Step 6: Final answer
    x = 1,267,730,503,693

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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.