Home / 66,011,926.20-98,995,466.52-22,871,060.16

Finding the Fourth Proportional to 66,011,926.20, 98,995,466.52 and 22,871,060.16

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Solution

The fourth proportional to 66,011,926.20, 98,995,466.52 and 22,871,060.16 is: 34,298,821.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,011,926.20 : 98,995,466.52 = 22,871,060.16 : x
  2. Step 2: Convert to fraction form
    66,011,926.20/98,995,466.52 = 22,871,060.16/x
  3. Step 3: Cross multiply
    66,011,926.20x = 98,995,466.52 × 22,871,060.16
  4. Step 4: Simplify right side
    66,011,926.20x = 2,264,131,270,346,186
  5. Step 5: Solve for x
    x = 2,264,131,270,346,186/66,011,926.20
  6. Step 6: Final answer
    x = 34,298,821.45

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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.