Home / 8,096,822,862.80-12,145,234,294.20-4,828,961,973.20

Finding the Fourth Proportional to 8,096,822,862.80, 12,145,234,294.20 and 4,828,961,973.20

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Solution

The fourth proportional to 8,096,822,862.80, 12,145,234,294.20 and 4,828,961,973.20 is: 7,243,442,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,822,862.80 : 12,145,234,294.20 = 4,828,961,973.20 : x
  2. Step 2: Convert to fraction form
    8,096,822,862.80/12,145,234,294.20 = 4,828,961,973.20/x
  3. Step 3: Cross multiply
    8,096,822,862.80x = 12,145,234,294.20 × 4,828,961,973.20
  4. Step 4: Simplify right side
    8,096,822,862.80x = 58,648,874,562,296,340,480
  5. Step 5: Solve for x
    x = 58,648,874,562,296,340,480/8,096,822,862.80
  6. Step 6: Final answer
    x = 7,243,442,959.80

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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.