Home / 93,357,800.10-140,036,700.15-84,110,726.70

Finding the Fourth Proportional to 93,357,800.10, 140,036,700.15 and 84,110,726.70

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Solution

The fourth proportional to 93,357,800.10, 140,036,700.15 and 84,110,726.70 is: 126,166,090.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,357,800.10 : 140,036,700.15 = 84,110,726.70 : x
  2. Step 2: Convert to fraction form
    93,357,800.10/140,036,700.15 = 84,110,726.70/x
  3. Step 3: Cross multiply
    93,357,800.10x = 140,036,700.15 × 84,110,726.70
  4. Step 4: Simplify right side
    93,357,800.10x = 11,778,588,614,286,500
  5. Step 5: Solve for x
    x = 11,778,588,614,286,500/93,357,800.10
  6. Step 6: Final answer
    x = 126,166,090.05

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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.