Home / 9,778,155.60-14,667,233.40-8,864,864.40

Finding the Fourth Proportional to 9,778,155.60, 14,667,233.40 and 8,864,864.40

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Solution

The fourth proportional to 9,778,155.60, 14,667,233.40 and 8,864,864.40 is: 13,297,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,155.60 : 14,667,233.40 = 8,864,864.40 : x
  2. Step 2: Convert to fraction form
    9,778,155.60/14,667,233.40 = 8,864,864.40/x
  3. Step 3: Cross multiply
    9,778,155.60x = 14,667,233.40 × 8,864,864.40
  4. Step 4: Simplify right side
    9,778,155.60x = 130,023,035,214,150.97
  5. Step 5: Solve for x
    x = 130,023,035,214,150.97/9,778,155.60
  6. Step 6: Final answer
    x = 13,297,296.60

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1.5x scale

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.