Home / 11,653,387.60-17,480,081.40-4,461,219.40

Finding the Fourth Proportional to 11,653,387.60, 17,480,081.40 and 4,461,219.40

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Solution

The fourth proportional to 11,653,387.60, 17,480,081.40 and 4,461,219.40 is: 6,691,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,653,387.60 : 17,480,081.40 = 4,461,219.40 : x
  2. Step 2: Convert to fraction form
    11,653,387.60/17,480,081.40 = 4,461,219.40/x
  3. Step 3: Cross multiply
    11,653,387.60x = 17,480,081.40 × 4,461,219.40
  4. Step 4: Simplify right side
    11,653,387.60x = 77,982,478,255,259.16
  5. Step 5: Solve for x
    x = 77,982,478,255,259.16/11,653,387.60
  6. Step 6: Final answer
    x = 6,691,829.10

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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.