Home / 64,395,251.90-96,592,877.85-38,567,219.30

Finding the Fourth Proportional to 64,395,251.90, 96,592,877.85 and 38,567,219.30

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Solution

The fourth proportional to 64,395,251.90, 96,592,877.85 and 38,567,219.30 is: 57,850,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,395,251.90 : 96,592,877.85 = 38,567,219.30 : x
  2. Step 2: Convert to fraction form
    64,395,251.90/96,592,877.85 = 38,567,219.30/x
  3. Step 3: Cross multiply
    64,395,251.90x = 96,592,877.85 × 38,567,219.30
  4. Step 4: Simplify right side
    64,395,251.90x = 3,725,318,702,859,062
  5. Step 5: Solve for x
    x = 3,725,318,702,859,062/64,395,251.90
  6. Step 6: Final answer
    x = 57,850,828.95

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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.