Home / 59,891,185.20-89,668,816.20-58,211,569.20

Finding the Fourth Proportional to 59,891,185.20, 89,668,816.20 and 58,211,569.20

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Solution

The fourth proportional to 59,891,185.20, 89,668,816.20 and 58,211,569.20 is: 87,154,102.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,891,185.20 : 89,668,816.20 = 58,211,569.20 : x
  2. Step 2: Convert to fraction form
    59,891,185.20/89,668,816.20 = 58,211,569.20/x
  3. Step 3: Cross multiply
    59,891,185.20x = 89,668,816.20 × 58,211,569.20
  4. Step 4: Simplify right side
    59,891,185.20x = 5,219,762,499,308,381
  5. Step 5: Solve for x
    x = 5,219,762,499,308,381/59,891,185.20
  6. Step 6: Final answer
    x = 87,154,102.59

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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.