Home / 944,442,024.15-1,416,663,036.23-485,277,000.15

Finding the Fourth Proportional to 944,442,024.15, 1,416,663,036.23 and 485,277,000.15

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Solution

The fourth proportional to 944,442,024.15, 1,416,663,036.23 and 485,277,000.15 is: 727,915,500.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,442,024.15 : 1,416,663,036.23 = 485,277,000.15 : x
  2. Step 2: Convert to fraction form
    944,442,024.15/1,416,663,036.23 = 485,277,000.15/x
  3. Step 3: Cross multiply
    944,442,024.15x = 1,416,663,036.23 × 485,277,000.15
  4. Step 4: Simplify right side
    944,442,024.15x = 687,473,988,442,658,688
  5. Step 5: Solve for x
    x = 687,473,988,442,658,688/944,442,024.15
  6. Step 6: Final answer
    x = 727,915,500.23

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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.