Home / 36,387,452,829.90-54,581,179,244.85-10,215,046,461.90

Finding the Fourth Proportional to 36,387,452,829.90, 54,581,179,244.85 and 10,215,046,461.90

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Solution

The fourth proportional to 36,387,452,829.90, 54,581,179,244.85 and 10,215,046,461.90 is: 15,322,569,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,387,452,829.90 : 54,581,179,244.85 = 10,215,046,461.90 : x
  2. Step 2: Convert to fraction form
    36,387,452,829.90/54,581,179,244.85 = 10,215,046,461.90/x
  3. Step 3: Cross multiply
    36,387,452,829.90x = 54,581,179,244.85 × 10,215,046,461.90
  4. Step 4: Simplify right side
    36,387,452,829.90x = 557,549,281,931,434,655,744
  5. Step 5: Solve for x
    x = 557,549,281,931,434,655,744/36,387,452,829.90
  6. Step 6: Final answer
    x = 15,322,569,692.85

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1.5x scale

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.