Home / 66,011,916.66-98,995,452.36-22,871,050.57

Finding the Fourth Proportional to 66,011,916.66, 98,995,452.36 and 22,871,050.57

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Solution

The fourth proportional to 66,011,916.66, 98,995,452.36 and 22,871,050.57 is: 34,298,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,011,916.66 : 98,995,452.36 = 22,871,050.57 : x
  2. Step 2: Convert to fraction form
    66,011,916.66/98,995,452.36 = 22,871,050.57/x
  3. Step 3: Cross multiply
    66,011,916.66x = 98,995,452.36 × 22,871,050.57
  4. Step 4: Simplify right side
    66,011,916.66x = 2,264,129,997,125,586
  5. Step 5: Solve for x
    x = 2,264,129,997,125,586/66,011,916.66
  6. Step 6: Final answer
    x = 34,298,807.12

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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.