Home / 17,550,869.40-26,326,304.10-9,047,813.40

Finding the Fourth Proportional to 17,550,869.40, 26,326,304.10 and 9,047,813.40

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Solution

The fourth proportional to 17,550,869.40, 26,326,304.10 and 9,047,813.40 is: 13,571,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550,869.40 : 26,326,304.10 = 9,047,813.40 : x
  2. Step 2: Convert to fraction form
    17,550,869.40/26,326,304.10 = 9,047,813.40/x
  3. Step 3: Cross multiply
    17,550,869.40x = 26,326,304.10 × 9,047,813.40
  4. Step 4: Simplify right side
    17,550,869.40x = 238,195,487,008,454.97
  5. Step 5: Solve for x
    x = 238,195,487,008,454.97/17,550,869.40
  6. Step 6: Final answer
    x = 13,571,720.10

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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.