Home / 75,129,786.90-112,679,905.95-23,998,024.98

Finding the Fourth Proportional to 75,129,786.90, 112,679,905.95 and 23,998,024.98

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Solution

The fourth proportional to 75,129,786.90, 112,679,905.95 and 23,998,024.98 is: 35,992,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,129,786.90 : 112,679,905.95 = 23,998,024.98 : x
  2. Step 2: Convert to fraction form
    75,129,786.90/112,679,905.95 = 23,998,024.98/x
  3. Step 3: Cross multiply
    75,129,786.90x = 112,679,905.95 × 23,998,024.98
  4. Step 4: Simplify right side
    75,129,786.90x = 2,704,095,197,732,151
  5. Step 5: Solve for x
    x = 2,704,095,197,732,151/75,129,786.90
  6. Step 6: Final answer
    x = 35,992,318.22

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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.