Home / 17,702,454.60-26,553,681.90-12,222,707.40

Finding the Fourth Proportional to 17,702,454.60, 26,553,681.90 and 12,222,707.40

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Solution

The fourth proportional to 17,702,454.60, 26,553,681.90 and 12,222,707.40 is: 18,334,061.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702,454.60 : 26,553,681.90 = 12,222,707.40 : x
  2. Step 2: Convert to fraction form
    17,702,454.60/26,553,681.90 = 12,222,707.40/x
  3. Step 3: Cross multiply
    17,702,454.60x = 26,553,681.90 × 12,222,707.40
  4. Step 4: Simplify right side
    17,702,454.60x = 324,557,884,256,376.06
  5. Step 5: Solve for x
    x = 324,557,884,256,376.06/17,702,454.60
  6. Step 6: Final answer
    x = 18,334,061.10

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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.