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Finding the Fourth Proportional to 44,005,758,019.20, 66,008,637,028.80 and 44,005,758,019.20

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Solution

The fourth proportional to 44,005,758,019.20, 66,008,637,028.80 and 44,005,758,019.20 is: 66,008,637,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,005,758,019.20 : 66,008,637,028.80 = 44,005,758,019.20 : x
  2. Step 2: Convert to fraction form
    44,005,758,019.20/66,008,637,028.80 = 44,005,758,019.20/x
  3. Step 3: Cross multiply
    44,005,758,019.20x = 66,008,637,028.80 × 44,005,758,019.20
  4. Step 4: Simplify right side
    44,005,758,019.20x = 2,904,760,108,266,577,461,248
  5. Step 5: Solve for x
    x = 2,904,760,108,266,577,461,248/44,005,758,019.20
  6. Step 6: Final answer
    x = 66,008,637,028.80

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1.5x scale

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.