Home / 59,382,999.70-89,074,499.55-52,202,641.30

Finding the Fourth Proportional to 59,382,999.70, 89,074,499.55 and 52,202,641.30

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Solution

The fourth proportional to 59,382,999.70, 89,074,499.55 and 52,202,641.30 is: 78,303,961.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,382,999.70 : 89,074,499.55 = 52,202,641.30 : x
  2. Step 2: Convert to fraction form
    59,382,999.70/89,074,499.55 = 52,202,641.30/x
  3. Step 3: Cross multiply
    59,382,999.70x = 89,074,499.55 × 52,202,641.30
  4. Step 4: Simplify right side
    59,382,999.70x = 4,649,924,148,985,661
  5. Step 5: Solve for x
    x = 4,649,924,148,985,661/59,382,999.70
  6. Step 6: Final answer
    x = 78,303,961.95

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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.