Home / 57,962,643.10-86,943,964.65-35,287,827.10

Finding the Fourth Proportional to 57,962,643.10, 86,943,964.65 and 35,287,827.10

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Solution

The fourth proportional to 57,962,643.10, 86,943,964.65 and 35,287,827.10 is: 52,931,740.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,643.10 : 86,943,964.65 = 35,287,827.10 : x
  2. Step 2: Convert to fraction form
    57,962,643.10/86,943,964.65 = 35,287,827.10/x
  3. Step 3: Cross multiply
    57,962,643.10x = 86,943,964.65 × 35,287,827.10
  4. Step 4: Simplify right side
    57,962,643.10x = 3,068,063,591,957,712.50
  5. Step 5: Solve for x
    x = 3,068,063,591,957,712.50/57,962,643.10
  6. Step 6: Final answer
    x = 52,931,740.65

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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.