Home / 56,893,219.95-78,504,197.83-34,554,581.39

Finding the Fourth Proportional to 56,893,219.95, 78,504,197.83 and 34,554,581.39

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Solution

The fourth proportional to 56,893,219.95, 78,504,197.83 and 34,554,581.39 is: 47,680,192.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,893,219.95 : 78,504,197.83 = 34,554,581.39 : x
  2. Step 2: Convert to fraction form
    56,893,219.95/78,504,197.83 = 34,554,581.39/x
  3. Step 3: Cross multiply
    56,893,219.95x = 78,504,197.83 × 34,554,581.39
  4. Step 4: Simplify right side
    56,893,219.95x = 2,712,679,693,041,684.50
  5. Step 5: Solve for x
    x = 2,712,679,693,041,684.50/56,893,219.95
  6. Step 6: Final answer
    x = 47,680,192.75

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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.