Home / 37,643,476.80-56,521,202.40-29,133,422.40

Finding the Fourth Proportional to 37,643,476.80, 56,521,202.40 and 29,133,422.40

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Solution

The fourth proportional to 37,643,476.80, 56,521,202.40 and 29,133,422.40 is: 43,743,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,643,476.80 : 56,521,202.40 = 29,133,422.40 : x
  2. Step 2: Convert to fraction form
    37,643,476.80/56,521,202.40 = 29,133,422.40/x
  3. Step 3: Cross multiply
    37,643,476.80x = 56,521,202.40 × 29,133,422.40
  4. Step 4: Simplify right side
    37,643,476.80x = 1,646,656,064,075,093.75
  5. Step 5: Solve for x
    x = 1,646,656,064,075,093.75/37,643,476.80
  6. Step 6: Final answer
    x = 43,743,463.78

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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.