Home / 4,173,125,038.40-6,259,687,557.60-2,238,207,406.40

Finding the Fourth Proportional to 4,173,125,038.40, 6,259,687,557.60 and 2,238,207,406.40

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Solution

The fourth proportional to 4,173,125,038.40, 6,259,687,557.60 and 2,238,207,406.40 is: 3,357,311,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,125,038.40 : 6,259,687,557.60 = 2,238,207,406.40 : x
  2. Step 2: Convert to fraction form
    4,173,125,038.40/6,259,687,557.60 = 2,238,207,406.40/x
  3. Step 3: Cross multiply
    4,173,125,038.40x = 6,259,687,557.60 × 2,238,207,406.40
  4. Step 4: Simplify right side
    4,173,125,038.40x = 14,010,479,053,170,247,680
  5. Step 5: Solve for x
    x = 14,010,479,053,170,247,680/4,173,125,038.40
  6. Step 6: Final answer
    x = 3,357,311,109.60

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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.