Home / 36,129,205.95-54,193,339.32-8,835,735.30

Finding the Fourth Proportional to 36,129,205.95, 54,193,339.32 and 8,835,735.30

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Solution

The fourth proportional to 36,129,205.95, 54,193,339.32 and 8,835,735.30 is: 13,253,488.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,129,205.95 : 54,193,339.32 = 8,835,735.30 : x
  2. Step 2: Convert to fraction form
    36,129,205.95/54,193,339.32 = 8,835,735.30/x
  3. Step 3: Cross multiply
    36,129,205.95x = 54,193,339.32 × 8,835,735.30
  4. Step 4: Simplify right side
    36,129,205.95x = 478,838,001,254,602.06
  5. Step 5: Solve for x
    x = 478,838,001,254,602.06/36,129,205.95
  6. Step 6: Final answer
    x = 13,253,488.10

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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.