Home / 37,742,407.20-56,655,601.20-23,381,690.40

Finding the Fourth Proportional to 37,742,407.20, 56,655,601.20 and 23,381,690.40

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Solution

The fourth proportional to 37,742,407.20, 56,655,601.20 and 23,381,690.40 is: 35,098,548.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,742,407.20 : 56,655,601.20 = 23,381,690.40 : x
  2. Step 2: Convert to fraction form
    37,742,407.20/56,655,601.20 = 23,381,690.40/x
  3. Step 3: Cross multiply
    37,742,407.20x = 56,655,601.20 × 23,381,690.40
  4. Step 4: Simplify right side
    37,742,407.20x = 1,324,703,726,684,268.50
  5. Step 5: Solve for x
    x = 1,324,703,726,684,268.50/37,742,407.20
  6. Step 6: Final answer
    x = 35,098,548.95

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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.