Home / 39,176,701.04-54,063,159-21,773,045.36

Finding the Fourth Proportional to 39,176,701.04, 54,063,159 and 21,773,045.36

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Solution

The fourth proportional to 39,176,701.04, 54,063,159 and 21,773,045.36 is: 30,046,419.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,176,701.04 : 54,063,159 = 21,773,045.36 : x
  2. Step 2: Convert to fraction form
    39,176,701.04/54,063,159 = 21,773,045.36/x
  3. Step 3: Cross multiply
    39,176,701.04x = 54,063,159 × 21,773,045.36
  4. Step 4: Simplify right side
    39,176,701.04x = 1,177,119,613,211,892.25
  5. Step 5: Solve for x
    x = 1,177,119,613,211,892.25/39,176,701.04
  6. Step 6: Final answer
    x = 30,046,419.99

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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.