Home / 9,970,266.90-14,955,400.35-3,239,361.30

Finding the Fourth Proportional to 9,970,266.90, 14,955,400.35 and 3,239,361.30

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Solution

The fourth proportional to 9,970,266.90, 14,955,400.35 and 3,239,361.30 is: 4,859,041.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970,266.90 : 14,955,400.35 = 3,239,361.30 : x
  2. Step 2: Convert to fraction form
    9,970,266.90/14,955,400.35 = 3,239,361.30/x
  3. Step 3: Cross multiply
    9,970,266.90x = 14,955,400.35 × 3,239,361.30
  4. Step 4: Simplify right side
    9,970,266.90x = 48,445,945,119,796.45
  5. Step 5: Solve for x
    x = 48,445,945,119,796.45/9,970,266.90
  6. Step 6: Final answer
    x = 4,859,041.95

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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.