Home / 79,573,746-119,360,619.24-25,721,058

Finding the Fourth Proportional to 79,573,746, 119,360,619.24 and 25,721,058

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Solution

The fourth proportional to 79,573,746, 119,360,619.24 and 25,721,058 is: 38,581,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,573,746 : 119,360,619.24 = 25,721,058 : x
  2. Step 2: Convert to fraction form
    79,573,746/119,360,619.24 = 25,721,058/x
  3. Step 3: Cross multiply
    79,573,746x = 119,360,619.24 × 25,721,058
  4. Step 4: Simplify right side
    79,573,746x = 3,070,081,410,387,956
  5. Step 5: Solve for x
    x = 3,070,081,410,387,956/79,573,746
  6. Step 6: Final answer
    x = 38,581,587.08

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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.