Home / 48,892,574,115.10-73,338,861,172.65-47,032,955,767.90

Finding the Fourth Proportional to 48,892,574,115.10, 73,338,861,172.65 and 47,032,955,767.90

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Solution

The fourth proportional to 48,892,574,115.10, 73,338,861,172.65 and 47,032,955,767.90 is: 70,549,433,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,892,574,115.10 : 73,338,861,172.65 = 47,032,955,767.90 : x
  2. Step 2: Convert to fraction form
    48,892,574,115.10/73,338,861,172.65 = 47,032,955,767.90/x
  3. Step 3: Cross multiply
    48,892,574,115.10x = 73,338,861,172.65 × 47,032,955,767.90
  4. Step 4: Simplify right side
    48,892,574,115.10x = 3,449,343,413,601,405,763,584
  5. Step 5: Solve for x
    x = 3,449,343,413,601,405,763,584/48,892,574,115.10
  6. Step 6: Final answer
    x = 70,549,433,651.85

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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.