Home / 32,692,306.67-45,114,832.04-18,009,346.43

Finding the Fourth Proportional to 32,692,306.67, 45,114,832.04 and 18,009,346.43

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Solution

The fourth proportional to 32,692,306.67, 45,114,832.04 and 18,009,346.43 is: 24,852,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,306.67 : 45,114,832.04 = 18,009,346.43 : x
  2. Step 2: Convert to fraction form
    32,692,306.67/45,114,832.04 = 18,009,346.43/x
  3. Step 3: Cross multiply
    32,692,306.67x = 45,114,832.04 × 18,009,346.43
  4. Step 4: Simplify right side
    32,692,306.67x = 812,488,639,249,576.75
  5. Step 5: Solve for x
    x = 812,488,639,249,576.75/32,692,306.67
  6. Step 6: Final answer
    x = 24,852,594.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.