Home / 27,042,685.52-37,318,844.74-14,653,117.04

Finding the Fourth Proportional to 27,042,685.52, 37,318,844.74 and 14,653,117.04

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Solution

The fourth proportional to 27,042,685.52, 37,318,844.74 and 14,653,117.04 is: 20,221,268.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,042,685.52 : 37,318,844.74 = 14,653,117.04 : x
  2. Step 2: Convert to fraction form
    27,042,685.52/37,318,844.74 = 14,653,117.04/x
  3. Step 3: Cross multiply
    27,042,685.52x = 37,318,844.74 × 14,653,117.04
  4. Step 4: Simplify right side
    27,042,685.52x = 546,837,399,772,808.38
  5. Step 5: Solve for x
    x = 546,837,399,772,808.38/27,042,685.52
  6. Step 6: Final answer
    x = 20,221,268.31

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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.