Home / 31,176,110.10-46,764,165.15-14,169,998.10

Finding the Fourth Proportional to 31,176,110.10, 46,764,165.15 and 14,169,998.10

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Solution

The fourth proportional to 31,176,110.10, 46,764,165.15 and 14,169,998.10 is: 21,254,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,176,110.10 : 46,764,165.15 = 14,169,998.10 : x
  2. Step 2: Convert to fraction form
    31,176,110.10/46,764,165.15 = 14,169,998.10/x
  3. Step 3: Cross multiply
    31,176,110.10x = 46,764,165.15 × 14,169,998.10
  4. Step 4: Simplify right side
    31,176,110.10x = 662,648,131,323,586.12
  5. Step 5: Solve for x
    x = 662,648,131,323,586.12/31,176,110.10
  6. Step 6: Final answer
    x = 21,254,997.15

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Double scale
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1.5x scale

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.