Home / 65,924,552.40-98,885,273.40-18,055,496.40

Finding the Fourth Proportional to 65,924,552.40, 98,885,273.40 and 18,055,496.40

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Solution

The fourth proportional to 65,924,552.40, 98,885,273.40 and 18,055,496.40 is: 27,082,818.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,924,552.40 : 98,885,273.40 = 18,055,496.40 : x
  2. Step 2: Convert to fraction form
    65,924,552.40/98,885,273.40 = 18,055,496.40/x
  3. Step 3: Cross multiply
    65,924,552.40x = 98,885,273.40 × 18,055,496.40
  4. Step 4: Simplify right side
    65,924,552.40x = 1,785,422,697,886,715.75
  5. Step 5: Solve for x
    x = 1,785,422,697,886,715.75/65,924,552.40
  6. Step 6: Final answer
    x = 27,082,818.66

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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.