Home / 105,175,500.80-157,763,251.20-59,825,868.80

Finding the Fourth Proportional to 105,175,500.80, 157,763,251.20 and 59,825,868.80

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Solution

The fourth proportional to 105,175,500.80, 157,763,251.20 and 59,825,868.80 is: 89,738,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,175,500.80 : 157,763,251.20 = 59,825,868.80 : x
  2. Step 2: Convert to fraction form
    105,175,500.80/157,763,251.20 = 59,825,868.80/x
  3. Step 3: Cross multiply
    105,175,500.80x = 157,763,251.20 × 59,825,868.80
  4. Step 4: Simplify right side
    105,175,500.80x = 9,438,323,567,752,642
  5. Step 5: Solve for x
    x = 9,438,323,567,752,642/105,175,500.80
  6. Step 6: Final answer
    x = 89,738,803.20

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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.