Home / 29,778,036.80-44,667,055.20-27,132,641.60

Finding the Fourth Proportional to 29,778,036.80, 44,667,055.20 and 27,132,641.60

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Solution

The fourth proportional to 29,778,036.80, 44,667,055.20 and 27,132,641.60 is: 40,698,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778,036.80 : 44,667,055.20 = 27,132,641.60 : x
  2. Step 2: Convert to fraction form
    29,778,036.80/44,667,055.20 = 27,132,641.60/x
  3. Step 3: Cross multiply
    29,778,036.80x = 44,667,055.20 × 27,132,641.60
  4. Step 4: Simplify right side
    29,778,036.80x = 1,211,935,200,069,016.50
  5. Step 5: Solve for x
    x = 1,211,935,200,069,016.50/29,778,036.80
  6. Step 6: Final answer
    x = 40,698,962.40

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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.