Home / 16,110,140.80-24,165,211.20-9,740,041.60

Finding the Fourth Proportional to 16,110,140.80, 24,165,211.20 and 9,740,041.60

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Solution

The fourth proportional to 16,110,140.80, 24,165,211.20 and 9,740,041.60 is: 14,610,062.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110,140.80 : 24,165,211.20 = 9,740,041.60 : x
  2. Step 2: Convert to fraction form
    16,110,140.80/24,165,211.20 = 9,740,041.60/x
  3. Step 3: Cross multiply
    16,110,140.80x = 24,165,211.20 × 9,740,041.60
  4. Step 4: Simplify right side
    16,110,140.80x = 235,370,162,360,785.91
  5. Step 5: Solve for x
    x = 235,370,162,360,785.91/16,110,140.80
  6. Step 6: Final answer
    x = 14,610,062.40

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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.