Home / 2,911,648,675.40-4,367,473,013.10-1,932,096,624.20

Finding the Fourth Proportional to 2,911,648,675.40, 4,367,473,013.10 and 1,932,096,624.20

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Solution

The fourth proportional to 2,911,648,675.40, 4,367,473,013.10 and 1,932,096,624.20 is: 2,898,144,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,648,675.40 : 4,367,473,013.10 = 1,932,096,624.20 : x
  2. Step 2: Convert to fraction form
    2,911,648,675.40/4,367,473,013.10 = 1,932,096,624.20/x
  3. Step 3: Cross multiply
    2,911,648,675.40x = 4,367,473,013.10 × 1,932,096,624.20
  4. Step 4: Simplify right side
    2,911,648,675.40x = 8,438,379,864,895,113,216
  5. Step 5: Solve for x
    x = 8,438,379,864,895,113,216/2,911,648,675.40
  6. Step 6: Final answer
    x = 2,898,144,936.30

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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.