Home / 99,012,987,266.05-148,519,480,899.06-99,012,987,266.05

Finding the Fourth Proportional to 99,012,987,266.05, 148,519,480,899.06 and 99,012,987,266.05

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Solution

The fourth proportional to 99,012,987,266.05, 148,519,480,899.06 and 99,012,987,266.05 is: 148,519,480,899.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,012,987,266.05 : 148,519,480,899.06 = 99,012,987,266.05 : x
  2. Step 2: Convert to fraction form
    99,012,987,266.05/148,519,480,899.06 = 99,012,987,266.05/x
  3. Step 3: Cross multiply
    99,012,987,266.05x = 148,519,480,899.06 × 99,012,987,266.05
  4. Step 4: Simplify right side
    99,012,987,266.05x = 14,705,357,471,018,687,397,888
  5. Step 5: Solve for x
    x = 14,705,357,471,018,687,397,888/99,012,987,266.05
  6. Step 6: Final answer
    x = 148,519,480,899.06

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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.