Home / 93,312,076.65-139,968,114.98-65,841,023.85

Finding the Fourth Proportional to 93,312,076.65, 139,968,114.98 and 65,841,023.85

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Solution

The fourth proportional to 93,312,076.65, 139,968,114.98 and 65,841,023.85 is: 98,761,535.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,076.65 : 139,968,114.98 = 65,841,023.85 : x
  2. Step 2: Convert to fraction form
    93,312,076.65/139,968,114.98 = 65,841,023.85/x
  3. Step 3: Cross multiply
    93,312,076.65x = 139,968,114.98 × 65,841,023.85
  4. Step 4: Simplify right side
    93,312,076.65x = 9,215,643,996,308,516
  5. Step 5: Solve for x
    x = 9,215,643,996,308,516/93,312,076.65
  6. Step 6: Final answer
    x = 98,761,535.78

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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.