Home / 8,734,962,644.70-13,102,443,967.05-7,184,005,230.30

Finding the Fourth Proportional to 8,734,962,644.70, 13,102,443,967.05 and 7,184,005,230.30

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Solution

The fourth proportional to 8,734,962,644.70, 13,102,443,967.05 and 7,184,005,230.30 is: 10,776,007,845.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,962,644.70 : 13,102,443,967.05 = 7,184,005,230.30 : x
  2. Step 2: Convert to fraction form
    8,734,962,644.70/13,102,443,967.05 = 7,184,005,230.30/x
  3. Step 3: Cross multiply
    8,734,962,644.70x = 13,102,443,967.05 × 7,184,005,230.30
  4. Step 4: Simplify right side
    8,734,962,644.70x = 94,128,025,988,999,872,512
  5. Step 5: Solve for x
    x = 94,128,025,988,999,872,512/8,734,962,644.70
  6. Step 6: Final answer
    x = 10,776,007,845.45

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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.