Home / 65,247,451.30-97,868,066.55-22,112,424.10

Finding the Fourth Proportional to 65,247,451.30, 97,868,066.55 and 22,112,424.10

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Solution

The fourth proportional to 65,247,451.30, 97,868,066.55 and 22,112,424.10 is: 33,167,582.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,247,451.30 : 97,868,066.55 = 22,112,424.10 : x
  2. Step 2: Convert to fraction form
    65,247,451.30/97,868,066.55 = 22,112,424.10/x
  3. Step 3: Cross multiply
    65,247,451.30x = 97,868,066.55 × 22,112,424.10
  4. Step 4: Simplify right side
    65,247,451.30x = 2,164,100,193,400,624
  5. Step 5: Solve for x
    x = 2,164,100,193,400,624/65,247,451.30
  6. Step 6: Final answer
    x = 33,167,582.03

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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.