Home / 52,350,076.59-72,240,775.29-30,007,044.83

Finding the Fourth Proportional to 52,350,076.59, 72,240,775.29 and 30,007,044.83

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Solution

The fourth proportional to 52,350,076.59, 72,240,775.29 and 30,007,044.83 is: 41,408,386.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,350,076.59 : 72,240,775.29 = 30,007,044.83 : x
  2. Step 2: Convert to fraction form
    52,350,076.59/72,240,775.29 = 30,007,044.83/x
  3. Step 3: Cross multiply
    52,350,076.59x = 72,240,775.29 × 30,007,044.83
  4. Step 4: Simplify right side
    52,350,076.59x = 2,167,732,182,319,782.50
  5. Step 5: Solve for x
    x = 2,167,732,182,319,782.50/52,350,076.59
  6. Step 6: Final answer
    x = 41,408,386.07

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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.