Home / 32,342,701.60-48,514,052.40-9,620,646.40

Finding the Fourth Proportional to 32,342,701.60, 48,514,052.40 and 9,620,646.40

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Solution

The fourth proportional to 32,342,701.60, 48,514,052.40 and 9,620,646.40 is: 14,430,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342,701.60 : 48,514,052.40 = 9,620,646.40 : x
  2. Step 2: Convert to fraction form
    32,342,701.60/48,514,052.40 = 9,620,646.40/x
  3. Step 3: Cross multiply
    32,342,701.60x = 48,514,052.40 × 9,620,646.40
  4. Step 4: Simplify right side
    32,342,701.60x = 466,736,543,571,471.38
  5. Step 5: Solve for x
    x = 466,736,543,571,471.38/32,342,701.60
  6. Step 6: Final answer
    x = 14,430,969.60

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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.