Home / 14,221,383.02-19,625,454.33-7,695,025.10

Finding the Fourth Proportional to 14,221,383.02, 19,625,454.33 and 7,695,025.10

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Solution

The fourth proportional to 14,221,383.02, 19,625,454.33 and 7,695,025.10 is: 10,619,105.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,221,383.02 : 19,625,454.33 = 7,695,025.10 : x
  2. Step 2: Convert to fraction form
    14,221,383.02/19,625,454.33 = 7,695,025.10/x
  3. Step 3: Cross multiply
    14,221,383.02x = 19,625,454.33 × 7,695,025.10
  4. Step 4: Simplify right side
    14,221,383.02x = 151,018,363,668,253.66
  5. Step 5: Solve for x
    x = 151,018,363,668,253.66/14,221,383.02
  6. Step 6: Final answer
    x = 10,619,105.29

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1.5x scale

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.