Home / 56,912,212.50-78,549,493.14-32,465,926.50

Finding the Fourth Proportional to 56,912,212.50, 78,549,493.14 and 32,465,926.50

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Solution

The fourth proportional to 56,912,212.50, 78,549,493.14 and 32,465,926.50 is: 44,809,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,912,212.50 : 78,549,493.14 = 32,465,926.50 : x
  2. Step 2: Convert to fraction form
    56,912,212.50/78,549,493.14 = 32,465,926.50/x
  3. Step 3: Cross multiply
    56,912,212.50x = 78,549,493.14 × 32,465,926.50
  4. Step 4: Simplify right side
    56,912,212.50x = 2,550,182,070,895,494
  5. Step 5: Solve for x
    x = 2,550,182,070,895,494/56,912,212.50
  6. Step 6: Final answer
    x = 44,809,048.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.