Home / 48,673,052.90-73,004,834.55-12,771,260.90

Finding the Fourth Proportional to 48,673,052.90, 73,004,834.55 and 12,771,260.90

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Solution

The fourth proportional to 48,673,052.90, 73,004,834.55 and 12,771,260.90 is: 19,155,646.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673,052.90 : 73,004,834.55 = 12,771,260.90 : x
  2. Step 2: Convert to fraction form
    48,673,052.90/73,004,834.55 = 12,771,260.90/x
  3. Step 3: Cross multiply
    48,673,052.90x = 73,004,834.55 × 12,771,260.90
  4. Step 4: Simplify right side
    48,673,052.90x = 932,363,788,999,384.12
  5. Step 5: Solve for x
    x = 932,363,788,999,384.12/48,673,052.90
  6. Step 6: Final answer
    x = 19,155,646.37

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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.