Home / 48,133,165.60-72,192,001.20-14,046,522.40

Finding the Fourth Proportional to 48,133,165.60, 72,192,001.20 and 14,046,522.40

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Solution

The fourth proportional to 48,133,165.60, 72,192,001.20 and 14,046,522.40 is: 21,067,522.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,133,165.60 : 72,192,001.20 = 14,046,522.40 : x
  2. Step 2: Convert to fraction form
    48,133,165.60/72,192,001.20 = 14,046,522.40/x
  3. Step 3: Cross multiply
    48,133,165.60x = 72,192,001.20 × 14,046,522.40
  4. Step 4: Simplify right side
    48,133,165.60x = 1,014,046,561,956,627
  5. Step 5: Solve for x
    x = 1,014,046,561,956,627/48,133,165.60
  6. Step 6: Final answer
    x = 21,067,522.76

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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.