Home / 93,526,719.11-129,071,370.89-51,710,010.65

Finding the Fourth Proportional to 93,526,719.11, 129,071,370.89 and 51,710,010.65

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Solution

The fourth proportional to 93,526,719.11, 129,071,370.89 and 51,710,010.65 is: 71,362,301.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,526,719.11 : 129,071,370.89 = 51,710,010.65 : x
  2. Step 2: Convert to fraction form
    93,526,719.11/129,071,370.89 = 51,710,010.65/x
  3. Step 3: Cross multiply
    93,526,719.11x = 129,071,370.89 × 51,710,010.65
  4. Step 4: Simplify right side
    93,526,719.11x = 6,674,281,963,332,000
  5. Step 5: Solve for x
    x = 6,674,281,963,332,000/93,526,719.11
  6. Step 6: Final answer
    x = 71,362,301.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.