Home / 56,147,070.10-84,220,605.15-34,322,559.70

Finding the Fourth Proportional to 56,147,070.10, 84,220,605.15 and 34,322,559.70

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Solution

The fourth proportional to 56,147,070.10, 84,220,605.15 and 34,322,559.70 is: 51,483,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,147,070.10 : 84,220,605.15 = 34,322,559.70 : x
  2. Step 2: Convert to fraction form
    56,147,070.10/84,220,605.15 = 34,322,559.70/x
  3. Step 3: Cross multiply
    56,147,070.10x = 84,220,605.15 × 34,322,559.70
  4. Step 4: Simplify right side
    56,147,070.10x = 2,890,666,748,231,003
  5. Step 5: Solve for x
    x = 2,890,666,748,231,003/56,147,070.10
  6. Step 6: Final answer
    x = 51,483,839.55

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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.