Home / 944,442,029.40-1,416,663,044.10-485,277,005.40

Finding the Fourth Proportional to 944,442,029.40, 1,416,663,044.10 and 485,277,005.40

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Solution

The fourth proportional to 944,442,029.40, 1,416,663,044.10 and 485,277,005.40 is: 727,915,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,442,029.40 : 1,416,663,044.10 = 485,277,005.40 : x
  2. Step 2: Convert to fraction form
    944,442,029.40/1,416,663,044.10 = 485,277,005.40/x
  3. Step 3: Cross multiply
    944,442,029.40x = 1,416,663,044.10 × 485,277,005.40
  4. Step 4: Simplify right side
    944,442,029.40x = 687,473,999,701,696,000
  5. Step 5: Solve for x
    x = 687,473,999,701,696,000/944,442,029.40
  6. Step 6: Final answer
    x = 727,915,508.10

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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.