Home / 25,153,073.88-34,708,951.44-14,554,631.76

Finding the Fourth Proportional to 25,153,073.88, 34,708,951.44 and 14,554,631.76

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Solution

The fourth proportional to 25,153,073.88, 34,708,951.44 and 14,554,631.76 is: 20,084,066.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,153,073.88 : 34,708,951.44 = 14,554,631.76 : x
  2. Step 2: Convert to fraction form
    25,153,073.88/34,708,951.44 = 14,554,631.76/x
  3. Step 3: Cross multiply
    25,153,073.88x = 34,708,951.44 × 14,554,631.76
  4. Step 4: Simplify right side
    25,153,073.88x = 505,176,006,984,921.69
  5. Step 5: Solve for x
    x = 505,176,006,984,921.69/25,153,073.88
  6. Step 6: Final answer
    x = 20,084,066.44

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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.