Home / 82,617,001.11-114,010,832.34-45,446,483.03

Finding the Fourth Proportional to 82,617,001.11, 114,010,832.34 and 45,446,483.03

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Solution

The fourth proportional to 82,617,001.11, 114,010,832.34 and 45,446,483.03 is: 62,715,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,617,001.11 : 114,010,832.34 = 45,446,483.03 : x
  2. Step 2: Convert to fraction form
    82,617,001.11/114,010,832.34 = 45,446,483.03/x
  3. Step 3: Cross multiply
    82,617,001.11x = 114,010,832.34 × 45,446,483.03
  4. Step 4: Simplify right side
    82,617,001.11x = 5,181,391,356,605,931
  5. Step 5: Solve for x
    x = 5,181,391,356,605,931/82,617,001.11
  6. Step 6: Final answer
    x = 62,715,800.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.