Home / 93,202,430.34-139,781,217.42-28,506,793.98

Finding the Fourth Proportional to 93,202,430.34, 139,781,217.42 and 28,506,793.98

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Solution

The fourth proportional to 93,202,430.34, 139,781,217.42 and 28,506,793.98 is: 42,753,331.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,202,430.34 : 139,781,217.42 = 28,506,793.98 : x
  2. Step 2: Convert to fraction form
    93,202,430.34/139,781,217.42 = 28,506,793.98/x
  3. Step 3: Cross multiply
    93,202,430.34x = 139,781,217.42 × 28,506,793.98
  4. Step 4: Simplify right side
    93,202,430.34x = 3,984,714,367,265,527
  5. Step 5: Solve for x
    x = 3,984,714,367,265,527/93,202,430.34
  6. Step 6: Final answer
    x = 42,753,331.14

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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.