Home / 44,667,055.20-67,000,582.80-40,698,962.40

Finding the Fourth Proportional to 44,667,055.20, 67,000,582.80 and 40,698,962.40

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Solution

The fourth proportional to 44,667,055.20, 67,000,582.80 and 40,698,962.40 is: 61,048,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,667,055.20 : 67,000,582.80 = 40,698,962.40 : x
  2. Step 2: Convert to fraction form
    44,667,055.20/67,000,582.80 = 40,698,962.40/x
  3. Step 3: Cross multiply
    44,667,055.20x = 67,000,582.80 × 40,698,962.40
  4. Step 4: Simplify right side
    44,667,055.20x = 2,726,854,200,155,286.50
  5. Step 5: Solve for x
    x = 2,726,854,200,155,286.50/44,667,055.20
  6. Step 6: Final answer
    x = 61,048,443.60

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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.