Home / 8,847,272,796.87-13,270,818,301.16-5,114,188,847.10

Finding the Fourth Proportional to 8,847,272,796.87, 13,270,818,301.16 and 5,114,188,847.10

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Solution

The fourth proportional to 8,847,272,796.87, 13,270,818,301.16 and 5,114,188,847.10 is: 7,671,230,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847,272,796.87 : 13,270,818,301.16 = 5,114,188,847.10 : x
  2. Step 2: Convert to fraction form
    8,847,272,796.87/13,270,818,301.16 = 5,114,188,847.10/x
  3. Step 3: Cross multiply
    8,847,272,796.87x = 13,270,818,301.16 × 5,114,188,847.10
  4. Step 4: Simplify right side
    8,847,272,796.87x = 67,869,470,947,683,041,280
  5. Step 5: Solve for x
    x = 67,869,470,947,683,041,280/8,847,272,796.87
  6. Step 6: Final answer
    x = 7,671,230,729.06

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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.