Home / 1,360,733,185.53-2,039,441,565.43-705,322,877.85

Finding the Fourth Proportional to 1,360,733,185.53, 2,039,441,565.43 and 705,322,877.85

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Solution

The fourth proportional to 1,360,733,185.53, 2,039,441,565.43 and 705,322,877.85 is: 1,057,124,798.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,733,185.53 : 2,039,441,565.43 = 705,322,877.85 : x
  2. Step 2: Convert to fraction form
    1,360,733,185.53/2,039,441,565.43 = 705,322,877.85/x
  3. Step 3: Cross multiply
    1,360,733,185.53x = 2,039,441,565.43 × 705,322,877.85
  4. Step 4: Simplify right side
    1,360,733,185.53x = 1,438,464,794,136,843,008
  5. Step 5: Solve for x
    x = 1,438,464,794,136,843,008/1,360,733,185.53
  6. Step 6: Final answer
    x = 1,057,124,798.18

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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.