Home / 60,519,823.32-83,513,953.62-34,420,690.20

Finding the Fourth Proportional to 60,519,823.32, 83,513,953.62 and 34,420,690.20

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Solution

The fourth proportional to 60,519,823.32, 83,513,953.62 and 34,420,690.20 is: 47,498,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,519,823.32 : 83,513,953.62 = 34,420,690.20 : x
  2. Step 2: Convert to fraction form
    60,519,823.32/83,513,953.62 = 34,420,690.20/x
  3. Step 3: Cross multiply
    60,519,823.32x = 83,513,953.62 × 34,420,690.20
  4. Step 4: Simplify right side
    60,519,823.32x = 2,874,607,924,931,189
  5. Step 5: Solve for x
    x = 2,874,607,924,931,189/60,519,823.32
  6. Step 6: Final answer
    x = 47,498,617.27

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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.