Home / 33,291,439.40-49,937,159.10-9,356,911.40

Finding the Fourth Proportional to 33,291,439.40, 49,937,159.10 and 9,356,911.40

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Solution

The fourth proportional to 33,291,439.40, 49,937,159.10 and 9,356,911.40 is: 14,035,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,291,439.40 : 49,937,159.10 = 9,356,911.40 : x
  2. Step 2: Convert to fraction form
    33,291,439.40/49,937,159.10 = 9,356,911.40/x
  3. Step 3: Cross multiply
    33,291,439.40x = 49,937,159.10 × 9,356,911.40
  4. Step 4: Simplify right side
    33,291,439.40x = 467,257,573,266,403.75
  5. Step 5: Solve for x
    x = 467,257,573,266,403.75/33,291,439.40
  6. Step 6: Final answer
    x = 14,035,367.10

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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.