Home / 9,448,237.80-14,172,356.70-9,290,773.80

Finding the Fourth Proportional to 9,448,237.80, 14,172,356.70 and 9,290,773.80

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Solution

The fourth proportional to 9,448,237.80, 14,172,356.70 and 9,290,773.80 is: 13,936,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,237.80 : 14,172,356.70 = 9,290,773.80 : x
  2. Step 2: Convert to fraction form
    9,448,237.80/14,172,356.70 = 9,290,773.80/x
  3. Step 3: Cross multiply
    9,448,237.80x = 14,172,356.70 × 9,290,773.80
  4. Step 4: Simplify right side
    9,448,237.80x = 131,672,160,312,614.47
  5. Step 5: Solve for x
    x = 131,672,160,312,614.47/9,448,237.80
  6. Step 6: Final answer
    x = 13,936,160.70

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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.