Home / 92,906,500.76-139,350,746.06-28,210,874.52

Finding the Fourth Proportional to 92,906,500.76, 139,350,746.06 and 28,210,874.52

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Solution

The fourth proportional to 92,906,500.76, 139,350,746.06 and 28,210,874.52 is: 42,313,577.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,906,500.76 : 139,350,746.06 = 28,210,874.52 : x
  2. Step 2: Convert to fraction form
    92,906,500.76/139,350,746.06 = 28,210,874.52/x
  3. Step 3: Cross multiply
    92,906,500.76x = 139,350,746.06 × 28,210,874.52
  4. Step 4: Simplify right side
    92,906,500.76x = 3,931,206,411,367,044.50
  5. Step 5: Solve for x
    x = 3,931,206,411,367,044.50/92,906,500.76
  6. Step 6: Final answer
    x = 42,313,577.41

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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.