Home / 32,256,690.60-48,347,711.10-13,077,964.20

Finding the Fourth Proportional to 32,256,690.60, 48,347,711.10 and 13,077,964.20

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Solution

The fourth proportional to 32,256,690.60, 48,347,711.10 and 13,077,964.20 is: 19,601,813.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,690.60 : 48,347,711.10 = 13,077,964.20 : x
  2. Step 2: Convert to fraction form
    32,256,690.60/48,347,711.10 = 13,077,964.20/x
  3. Step 3: Cross multiply
    32,256,690.60x = 48,347,711.10 × 13,077,964.20
  4. Step 4: Simplify right side
    32,256,690.60x = 632,289,634,917,742.62
  5. Step 5: Solve for x
    x = 632,289,634,917,742.62/32,256,690.60
  6. Step 6: Final answer
    x = 19,601,813.55

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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.