Home / 60,698,750.10-91,048,125.15-19,762,046.70

Finding the Fourth Proportional to 60,698,750.10, 91,048,125.15 and 19,762,046.70

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Solution

The fourth proportional to 60,698,750.10, 91,048,125.15 and 19,762,046.70 is: 29,643,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,698,750.10 : 91,048,125.15 = 19,762,046.70 : x
  2. Step 2: Convert to fraction form
    60,698,750.10/91,048,125.15 = 19,762,046.70/x
  3. Step 3: Cross multiply
    60,698,750.10x = 91,048,125.15 × 19,762,046.70
  4. Step 4: Simplify right side
    60,698,750.10x = 1,799,297,301,161,744.50
  5. Step 5: Solve for x
    x = 1,799,297,301,161,744.50/60,698,750.10
  6. Step 6: Final answer
    x = 29,643,070.05

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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.