Home / 56,086,100.69-77,411,732.94-32,888,701.04

Finding the Fourth Proportional to 56,086,100.69, 77,411,732.94 and 32,888,701.04

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Solution

The fourth proportional to 56,086,100.69, 77,411,732.94 and 32,888,701.04 is: 45,393,980.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,086,100.69 : 77,411,732.94 = 32,888,701.04 : x
  2. Step 2: Convert to fraction form
    56,086,100.69/77,411,732.94 = 32,888,701.04/x
  3. Step 3: Cross multiply
    56,086,100.69x = 77,411,732.94 × 32,888,701.04
  4. Step 4: Simplify right side
    56,086,100.69x = 2,545,971,341,264,921.50
  5. Step 5: Solve for x
    x = 2,545,971,341,264,921.50/56,086,100.69
  6. Step 6: Final answer
    x = 45,393,980.15

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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.