Home / 10,828,193.40-16,242,290.10-10,753,543.80

Finding the Fourth Proportional to 10,828,193.40, 16,242,290.10 and 10,753,543.80

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Solution

The fourth proportional to 10,828,193.40, 16,242,290.10 and 10,753,543.80 is: 16,130,315.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,193.40 : 16,242,290.10 = 10,753,543.80 : x
  2. Step 2: Convert to fraction form
    10,828,193.40/16,242,290.10 = 10,753,543.80/x
  3. Step 3: Cross multiply
    10,828,193.40x = 16,242,290.10 × 10,753,543.80
  4. Step 4: Simplify right side
    10,828,193.40x = 174,662,178,002,656.38
  5. Step 5: Solve for x
    x = 174,662,178,002,656.38/10,828,193.40
  6. Step 6: Final answer
    x = 16,130,315.70

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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.