Home / 93,544,497.60-140,157,314.10-79,833,319.80

Finding the Fourth Proportional to 93,544,497.60, 140,157,314.10 and 79,833,319.80

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Solution

The fourth proportional to 93,544,497.60, 140,157,314.10 and 79,833,319.80 is: 119,613,916.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,544,497.60 : 140,157,314.10 = 79,833,319.80 : x
  2. Step 2: Convert to fraction form
    93,544,497.60/140,157,314.10 = 79,833,319.80/x
  3. Step 3: Cross multiply
    93,544,497.60x = 140,157,314.10 × 79,833,319.80
  4. Step 4: Simplify right side
    93,544,497.60x = 11,189,223,678,854,348
  5. Step 5: Solve for x
    x = 11,189,223,678,854,348/93,544,497.60
  6. Step 6: Final answer
    x = 119,613,916.01

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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.