Home / 293,754,220.80-440,631,331.20-176,852,947.20

Finding the Fourth Proportional to 293,754,220.80, 440,631,331.20 and 176,852,947.20

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Solution

The fourth proportional to 293,754,220.80, 440,631,331.20 and 176,852,947.20 is: 265,279,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,754,220.80 : 440,631,331.20 = 176,852,947.20 : x
  2. Step 2: Convert to fraction form
    293,754,220.80/440,631,331.20 = 176,852,947.20/x
  3. Step 3: Cross multiply
    293,754,220.80x = 440,631,331.20 × 176,852,947.20
  4. Step 4: Simplify right side
    293,754,220.80x = 77,926,949,551,379,312
  5. Step 5: Solve for x
    x = 77,926,949,551,379,312/293,754,220.80
  6. Step 6: Final answer
    x = 265,279,420.80

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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.