Home / 90,666,773.52-135,986,873.27-44,596,276.26

Finding the Fourth Proportional to 90,666,773.52, 135,986,873.27 and 44,596,276.26

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Solution

The fourth proportional to 90,666,773.52, 135,986,873.27 and 44,596,276.26 is: 66,887,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,666,773.52 : 135,986,873.27 = 44,596,276.26 : x
  2. Step 2: Convert to fraction form
    90,666,773.52/135,986,873.27 = 44,596,276.26/x
  3. Step 3: Cross multiply
    90,666,773.52x = 135,986,873.27 × 44,596,276.26
  4. Step 4: Simplify right side
    90,666,773.52x = 6,064,508,167,859,547
  5. Step 5: Solve for x
    x = 6,064,508,167,859,547/90,666,773.52
  6. Step 6: Final answer
    x = 66,887,878.90

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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.