Home / 17,617,373.40-26,426,060.10-11,590,195.80

Finding the Fourth Proportional to 17,617,373.40, 26,426,060.10 and 11,590,195.80

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Solution

The fourth proportional to 17,617,373.40, 26,426,060.10 and 11,590,195.80 is: 17,385,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,373.40 : 26,426,060.10 = 11,590,195.80 : x
  2. Step 2: Convert to fraction form
    17,617,373.40/26,426,060.10 = 11,590,195.80/x
  3. Step 3: Cross multiply
    17,617,373.40x = 26,426,060.10 × 11,590,195.80
  4. Step 4: Simplify right side
    17,617,373.40x = 306,283,210,781,567.62
  5. Step 5: Solve for x
    x = 306,283,210,781,567.62/17,617,373.40
  6. Step 6: Final answer
    x = 17,385,293.70

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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.