Home / 35,165,641.70-52,748,462.55-12,448,835.30

Finding the Fourth Proportional to 35,165,641.70, 52,748,462.55 and 12,448,835.30

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Solution

The fourth proportional to 35,165,641.70, 52,748,462.55 and 12,448,835.30 is: 18,673,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165,641.70 : 52,748,462.55 = 12,448,835.30 : x
  2. Step 2: Convert to fraction form
    35,165,641.70/52,748,462.55 = 12,448,835.30/x
  3. Step 3: Cross multiply
    35,165,641.70x = 52,748,462.55 × 12,448,835.30
  4. Step 4: Simplify right side
    35,165,641.70x = 656,656,922,613,168
  5. Step 5: Solve for x
    x = 656,656,922,613,168/35,165,641.70
  6. Step 6: Final answer
    x = 18,673,252.95

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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.