Home / 32,256,066.60-48,346,775.10-13,077,340.20

Finding the Fourth Proportional to 32,256,066.60, 48,346,775.10 and 13,077,340.20

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Solution

The fourth proportional to 32,256,066.60, 48,346,775.10 and 13,077,340.20 is: 19,600,877.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,066.60 : 48,346,775.10 = 13,077,340.20 : x
  2. Step 2: Convert to fraction form
    32,256,066.60/48,346,775.10 = 13,077,340.20/x
  3. Step 3: Cross multiply
    32,256,066.60x = 48,346,775.10 × 13,077,340.20
  4. Step 4: Simplify right side
    32,256,066.60x = 632,247,225,555,589
  5. Step 5: Solve for x
    x = 632,247,225,555,589/32,256,066.60
  6. Step 6: Final answer
    x = 19,600,877.98

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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.