Home / 57,812,605,460.48-79,781,625,116.78-32,436,419,941.91

Finding the Fourth Proportional to 57,812,605,460.48, 79,781,625,116.78 and 32,436,419,941.91

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Solution

The fourth proportional to 57,812,605,460.48, 79,781,625,116.78 and 32,436,419,941.91 is: 44,762,388,329.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,812,605,460.48 : 79,781,625,116.78 = 32,436,419,941.91 : x
  2. Step 2: Convert to fraction form
    57,812,605,460.48/79,781,625,116.78 = 32,436,419,941.91/x
  3. Step 3: Cross multiply
    57,812,605,460.48x = 79,781,625,116.78 × 32,436,419,941.91
  4. Step 4: Simplify right side
    57,812,605,460.48x = 2,587,830,295,935,987,482,624
  5. Step 5: Solve for x
    x = 2,587,830,295,935,987,482,624/57,812,605,460.48
  6. Step 6: Final answer
    x = 44,762,388,329.05

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1.5x scale

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.