Home / 14,952,037.15-22,428,055.73-12,799,701.10

Finding the Fourth Proportional to 14,952,037.15, 22,428,055.73 and 12,799,701.10

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Solution

The fourth proportional to 14,952,037.15, 22,428,055.73 and 12,799,701.10 is: 19,199,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,037.15 : 22,428,055.73 = 12,799,701.10 : x
  2. Step 2: Convert to fraction form
    14,952,037.15/22,428,055.73 = 12,799,701.10/x
  3. Step 3: Cross multiply
    14,952,037.15x = 22,428,055.73 × 12,799,701.10
  4. Step 4: Simplify right side
    14,952,037.15x = 287,072,409,598,142.31
  5. Step 5: Solve for x
    x = 287,072,409,598,142.31/14,952,037.15
  6. Step 6: Final answer
    x = 19,199,551.65

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Double scale
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Similar ratio
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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.