Home / 27,685,036.90-41,527,555.35-13,304,637.10

Finding the Fourth Proportional to 27,685,036.90, 41,527,555.35 and 13,304,637.10

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Solution

The fourth proportional to 27,685,036.90, 41,527,555.35 and 13,304,637.10 is: 19,956,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,685,036.90 : 41,527,555.35 = 13,304,637.10 : x
  2. Step 2: Convert to fraction form
    27,685,036.90/41,527,555.35 = 13,304,637.10/x
  3. Step 3: Cross multiply
    27,685,036.90x = 41,527,555.35 × 13,304,637.10
  4. Step 4: Simplify right side
    27,685,036.90x = 552,509,053,581,913.50
  5. Step 5: Solve for x
    x = 552,509,053,581,913.50/27,685,036.90
  6. Step 6: Final answer
    x = 19,956,955.65

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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.