Home / 57,001,941.30-78,671,083.88-36,095,882.74

Finding the Fourth Proportional to 57,001,941.30, 78,671,083.88 and 36,095,882.74

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Solution

The fourth proportional to 57,001,941.30, 78,671,083.88 and 36,095,882.74 is: 49,817,640.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,001,941.30 : 78,671,083.88 = 36,095,882.74 : x
  2. Step 2: Convert to fraction form
    57,001,941.30/78,671,083.88 = 36,095,882.74/x
  3. Step 3: Cross multiply
    57,001,941.30x = 78,671,083.88 × 36,095,882.74
  4. Step 4: Simplify right side
    57,001,941.30x = 2,839,702,218,761,184
  5. Step 5: Solve for x
    x = 2,839,702,218,761,184/57,001,941.30
  6. Step 6: Final answer
    x = 49,817,640.49

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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.