Home / 22,752,143.60-34,128,215.40-7,604,106.80

Finding the Fourth Proportional to 22,752,143.60, 34,128,215.40 and 7,604,106.80

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Solution

The fourth proportional to 22,752,143.60, 34,128,215.40 and 7,604,106.80 is: 11,406,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752,143.60 : 34,128,215.40 = 7,604,106.80 : x
  2. Step 2: Convert to fraction form
    22,752,143.60/34,128,215.40 = 7,604,106.80/x
  3. Step 3: Cross multiply
    22,752,143.60x = 34,128,215.40 × 7,604,106.80
  4. Step 4: Simplify right side
    22,752,143.60x = 259,514,594,795,004.69
  5. Step 5: Solve for x
    x = 259,514,594,795,004.69/22,752,143.60
  6. Step 6: Final answer
    x = 11,406,160.20

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1.5x scale

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.