Home / 1,872,215,674.35-2,583,659,023.55-1,013,896,915.71

Finding the Fourth Proportional to 1,872,215,674.35, 2,583,659,023.55 and 1,013,896,915.71

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Solution

The fourth proportional to 1,872,215,674.35, 2,583,659,023.55 and 1,013,896,915.71 is: 1,399,178,498.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,215,674.35 : 2,583,659,023.55 = 1,013,896,915.71 : x
  2. Step 2: Convert to fraction form
    1,872,215,674.35/2,583,659,023.55 = 1,013,896,915.71/x
  3. Step 3: Cross multiply
    1,872,215,674.35x = 2,583,659,023.55 × 1,013,896,915.71
  4. Step 4: Simplify right side
    1,872,215,674.35x = 2,619,563,915,223,655,424
  5. Step 5: Solve for x
    x = 2,619,563,915,223,655,424/1,872,215,674.35
  6. Step 6: Final answer
    x = 1,399,178,498.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.