Home / 27,181,391.16-37,510,325.07-14,958,248.16

Finding the Fourth Proportional to 27,181,391.16, 37,510,325.07 and 14,958,248.16

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Solution

The fourth proportional to 27,181,391.16, 37,510,325.07 and 14,958,248.16 is: 20,642,385.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,391.16 : 37,510,325.07 = 14,958,248.16 : x
  2. Step 2: Convert to fraction form
    27,181,391.16/37,510,325.07 = 14,958,248.16/x
  3. Step 3: Cross multiply
    27,181,391.16x = 37,510,325.07 × 14,958,248.16
  4. Step 4: Simplify right side
    27,181,391.16x = 561,088,750,959,329.38
  5. Step 5: Solve for x
    x = 561,088,750,959,329.38/27,181,391.16
  6. Step 6: Final answer
    x = 20,642,385.36

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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.