Home / 14,952,021.15-22,428,031.73-9,850,187.55

Finding the Fourth Proportional to 14,952,021.15, 22,428,031.73 and 9,850,187.55

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Solution

The fourth proportional to 14,952,021.15, 22,428,031.73 and 9,850,187.55 is: 14,775,281.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,021.15 : 22,428,031.73 = 9,850,187.55 : x
  2. Step 2: Convert to fraction form
    14,952,021.15/22,428,031.73 = 9,850,187.55/x
  3. Step 3: Cross multiply
    14,952,021.15x = 22,428,031.73 × 9,850,187.55
  4. Step 4: Simplify right side
    14,952,021.15x = 220,920,318,868,600.06
  5. Step 5: Solve for x
    x = 220,920,318,868,600.06/14,952,021.15
  6. Step 6: Final answer
    x = 14,775,281.33

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Double scale
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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.