Home / 37,334,270.40-51,521,320.80-20,164,862.40

Finding the Fourth Proportional to 37,334,270.40, 51,521,320.80 and 20,164,862.40

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Solution

The fourth proportional to 37,334,270.40, 51,521,320.80 and 20,164,862.40 is: 27,827,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,334,270.40 : 51,521,320.80 = 20,164,862.40 : x
  2. Step 2: Convert to fraction form
    37,334,270.40/51,521,320.80 = 20,164,862.40/x
  3. Step 3: Cross multiply
    37,334,270.40x = 51,521,320.80 × 20,164,862.40
  4. Step 4: Simplify right side
    37,334,270.40x = 1,038,920,344,598,257.75
  5. Step 5: Solve for x
    x = 1,038,920,344,598,257.75/37,334,270.40
  6. Step 6: Final answer
    x = 27,827,525.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.