Home / 267,847,658,489.02-401,829,665,544.80-97,866,974,429.91

Finding the Fourth Proportional to 267,847,658,489.02, 401,829,665,544.80 and 97,866,974,429.91

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Solution

The fourth proportional to 267,847,658,489.02, 401,829,665,544.80 and 97,866,974,429.91 is: 146,821,718,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,847,658,489.02 : 401,829,665,544.80 = 97,866,974,429.91 : x
  2. Step 2: Convert to fraction form
    267,847,658,489.02/401,829,665,544.80 = 97,866,974,429.91/x
  3. Step 3: Cross multiply
    267,847,658,489.02x = 401,829,665,544.80 × 97,866,974,429.91
  4. Step 4: Simplify right side
    267,847,658,489.02x = 39,325,853,603,052,226,871,296
  5. Step 5: Solve for x
    x = 39,325,853,603,052,226,871,296/267,847,658,489.02
  6. Step 6: Final answer
    x = 146,821,718,826.65

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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.