Home / 25,321,484.91-34,943,668.88-14,865,454.11

Finding the Fourth Proportional to 25,321,484.91, 34,943,668.88 and 14,865,454.11

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Solution

The fourth proportional to 25,321,484.91, 34,943,668.88 and 14,865,454.11 is: 20,514,338.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,321,484.91 : 34,943,668.88 = 14,865,454.11 : x
  2. Step 2: Convert to fraction form
    25,321,484.91/34,943,668.88 = 14,865,454.11/x
  3. Step 3: Cross multiply
    25,321,484.91x = 34,943,668.88 × 14,865,454.11
  4. Step 4: Simplify right side
    25,321,484.91x = 519,453,506,096,347.81
  5. Step 5: Solve for x
    x = 519,453,506,096,347.81/25,321,484.91
  6. Step 6: Final answer
    x = 20,514,338.24

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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.