Home / 19,454,054.04-26,832,670.92-13,654,130.04

Finding the Fourth Proportional to 19,454,054.04, 26,832,670.92 and 13,654,130.04

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Solution

The fourth proportional to 19,454,054.04, 26,832,670.92 and 13,654,130.04 is: 18,832,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,454,054.04 : 26,832,670.92 = 13,654,130.04 : x
  2. Step 2: Convert to fraction form
    19,454,054.04/26,832,670.92 = 13,654,130.04/x
  3. Step 3: Cross multiply
    19,454,054.04x = 26,832,670.92 × 13,654,130.04
  4. Step 4: Simplify right side
    19,454,054.04x = 366,376,778,062,206.44
  5. Step 5: Solve for x
    x = 366,376,778,062,206.44/19,454,054.04
  6. Step 6: Final answer
    x = 18,832,926.92

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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.