Home / 32,769,730.60-49,191,920.70-19,314,140.20

Finding the Fourth Proportional to 32,769,730.60, 49,191,920.70 and 19,314,140.20

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Solution

The fourth proportional to 32,769,730.60, 49,191,920.70 and 19,314,140.20 is: 28,993,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,769,730.60 : 49,191,920.70 = 19,314,140.20 : x
  2. Step 2: Convert to fraction form
    32,769,730.60/49,191,920.70 = 19,314,140.20/x
  3. Step 3: Cross multiply
    32,769,730.60x = 49,191,920.70 × 19,314,140.20
  4. Step 4: Simplify right side
    32,769,730.60x = 950,099,653,107,082.12
  5. Step 5: Solve for x
    x = 950,099,653,107,082.12/32,769,730.60
  6. Step 6: Final answer
    x = 28,993,209.15

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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.