Home / 60,471,426.96-90,653,427.45-23,574,812.40

Finding the Fourth Proportional to 60,471,426.96, 90,653,427.45 and 23,574,812.40

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Solution

The fourth proportional to 60,471,426.96, 90,653,427.45 and 23,574,812.40 is: 35,341,278.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,471,426.96 : 90,653,427.45 = 23,574,812.40 : x
  2. Step 2: Convert to fraction form
    60,471,426.96/90,653,427.45 = 23,574,812.40/x
  3. Step 3: Cross multiply
    60,471,426.96x = 90,653,427.45 × 23,574,812.40
  4. Step 4: Simplify right side
    60,471,426.96x = 2,137,137,545,550,760.25
  5. Step 5: Solve for x
    x = 2,137,137,545,550,760.25/60,471,426.96
  6. Step 6: Final answer
    x = 35,341,278.57

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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.