Home / 40,186,440.38-60,203,806.29-23,742,659.00

Finding the Fourth Proportional to 40,186,440.38, 60,203,806.29 and 23,742,659.00

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Solution

The fourth proportional to 40,186,440.38, 60,203,806.29 and 23,742,659.00 is: 35,569,172.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,186,440.38 : 60,203,806.29 = 23,742,659.00 : x
  2. Step 2: Convert to fraction form
    40,186,440.38/60,203,806.29 = 23,742,659.00/x
  3. Step 3: Cross multiply
    40,186,440.38x = 60,203,806.29 × 23,742,659.00
  4. Step 4: Simplify right side
    40,186,440.38x = 1,429,398,442,944,506
  5. Step 5: Solve for x
    x = 1,429,398,442,944,506/40,186,440.38
  6. Step 6: Final answer
    x = 35,569,172.83

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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.