Home / 11,170,705.40-16,756,058.10-5,502,001.40

Finding the Fourth Proportional to 11,170,705.40, 16,756,058.10 and 5,502,001.40

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Solution

The fourth proportional to 11,170,705.40, 16,756,058.10 and 5,502,001.40 is: 8,253,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,705.40 : 16,756,058.10 = 5,502,001.40 : x
  2. Step 2: Convert to fraction form
    11,170,705.40/16,756,058.10 = 5,502,001.40/x
  3. Step 3: Cross multiply
    11,170,705.40x = 16,756,058.10 × 5,502,001.40
  4. Step 4: Simplify right side
    11,170,705.40x = 92,191,855,124,681.34
  5. Step 5: Solve for x
    x = 92,191,855,124,681.34/11,170,705.40
  6. Step 6: Final answer
    x = 8,253,002.10

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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.