Home / 1,847,044,473.12-2,774,986,660.08-1,184,356,847.20

Finding the Fourth Proportional to 1,847,044,473.12, 2,774,986,660.08 and 1,184,356,847.20

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Solution

The fourth proportional to 1,847,044,473.12, 2,774,986,660.08 and 1,184,356,847.20 is: 1,779,369,419.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,044,473.12 : 2,774,986,660.08 = 1,184,356,847.20 : x
  2. Step 2: Convert to fraction form
    1,847,044,473.12/2,774,986,660.08 = 1,184,356,847.20/x
  3. Step 3: Cross multiply
    1,847,044,473.12x = 2,774,986,660.08 × 1,184,356,847.20
  4. Step 4: Simplify right side
    1,847,044,473.12x = 3,286,574,451,754,406,912
  5. Step 5: Solve for x
    x = 3,286,574,451,754,406,912/1,847,044,473.12
  6. Step 6: Final answer
    x = 1,779,369,419.41

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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.