Home / 9,164,036.40-13,746,054.60-9,108,049.20

Finding the Fourth Proportional to 9,164,036.40, 13,746,054.60 and 9,108,049.20

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Solution

The fourth proportional to 9,164,036.40, 13,746,054.60 and 9,108,049.20 is: 13,662,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,036.40 : 13,746,054.60 = 9,108,049.20 : x
  2. Step 2: Convert to fraction form
    9,164,036.40/13,746,054.60 = 9,108,049.20/x
  3. Step 3: Cross multiply
    9,164,036.40x = 13,746,054.60 × 9,108,049.20
  4. Step 4: Simplify right side
    9,164,036.40x = 125,199,741,602,686.31
  5. Step 5: Solve for x
    x = 125,199,741,602,686.31/9,164,036.40
  6. Step 6: Final answer
    x = 13,662,073.80

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Similar ratio
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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.