Home / 37,334,272.40-51,521,323.56-20,164,864.40

Finding the Fourth Proportional to 37,334,272.40, 51,521,323.56 and 20,164,864.40

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Solution

The fourth proportional to 37,334,272.40, 51,521,323.56 and 20,164,864.40 is: 27,827,527.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,334,272.40 : 51,521,323.56 = 20,164,864.40 : x
  2. Step 2: Convert to fraction form
    37,334,272.40/51,521,323.56 = 20,164,864.40/x
  3. Step 3: Cross multiply
    37,334,272.40x = 51,521,323.56 × 20,164,864.40
  4. Step 4: Simplify right side
    37,334,272.40x = 1,038,920,503,295,925.25
  5. Step 5: Solve for x
    x = 1,038,920,503,295,925.25/37,334,272.40
  6. Step 6: Final answer
    x = 27,827,527.81

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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.