Home / 70,604,795.20-97,209,380.16-60,249,962.56

Finding the Fourth Proportional to 70,604,795.20, 97,209,380.16 and 60,249,962.56

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Solution

The fourth proportional to 70,604,795.20, 97,209,380.16 and 60,249,962.56 is: 82,952,744.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,604,795.20 : 97,209,380.16 = 60,249,962.56 : x
  2. Step 2: Convert to fraction form
    70,604,795.20/97,209,380.16 = 60,249,962.56/x
  3. Step 3: Cross multiply
    70,604,795.20x = 97,209,380.16 × 60,249,962.56
  4. Step 4: Simplify right side
    70,604,795.20x = 5,856,861,515,120,807
  5. Step 5: Solve for x
    x = 5,856,861,515,120,807/70,604,795.20
  6. Step 6: Final answer
    x = 82,952,744.19

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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.