Home / 61,173,952.20-91,811,119.95-60,695,655.30

Finding the Fourth Proportional to 61,173,952.20, 91,811,119.95 and 60,695,655.30

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Solution

The fourth proportional to 61,173,952.20, 91,811,119.95 and 60,695,655.30 is: 91,093,282.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,173,952.20 : 91,811,119.95 = 60,695,655.30 : x
  2. Step 2: Convert to fraction form
    61,173,952.20/91,811,119.95 = 60,695,655.30/x
  3. Step 3: Cross multiply
    61,173,952.20x = 91,811,119.95 × 60,695,655.30
  4. Step 4: Simplify right side
    61,173,952.20x = 5,572,536,089,192,153
  5. Step 5: Solve for x
    x = 5,572,536,089,192,153/61,173,952.20
  6. Step 6: Final answer
    x = 91,093,282.17

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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.