Home / 93,393,457.30-139,901,229.15-64,672,023.70

Finding the Fourth Proportional to 93,393,457.30, 139,901,229.15 and 64,672,023.70

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Solution

The fourth proportional to 93,393,457.30, 139,901,229.15 and 64,672,023.70 is: 96,877,188.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,393,457.30 : 139,901,229.15 = 64,672,023.70 : x
  2. Step 2: Convert to fraction form
    93,393,457.30/139,901,229.15 = 64,672,023.70/x
  3. Step 3: Cross multiply
    93,393,457.30x = 139,901,229.15 × 64,672,023.70
  4. Step 4: Simplify right side
    93,393,457.30x = 9,047,695,607,247,932
  5. Step 5: Solve for x
    x = 9,047,695,607,247,932/93,393,457.30
  6. Step 6: Final answer
    x = 96,877,188.93

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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.