Home / 32,597,228.10-48,878,127.45-13,429,922.70

Finding the Fourth Proportional to 32,597,228.10, 48,878,127.45 and 13,429,922.70

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Solution

The fourth proportional to 32,597,228.10, 48,878,127.45 and 13,429,922.70 is: 20,137,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,597,228.10 : 48,878,127.45 = 13,429,922.70 : x
  2. Step 2: Convert to fraction form
    32,597,228.10/48,878,127.45 = 13,429,922.70/x
  3. Step 3: Cross multiply
    32,597,228.10x = 48,878,127.45 × 13,429,922.70
  4. Step 4: Simplify right side
    32,597,228.10x = 656,429,473,374,248.12
  5. Step 5: Solve for x
    x = 656,429,473,374,248.12/32,597,228.10
  6. Step 6: Final answer
    x = 20,137,585.67

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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.