Home / 37,314,032.07-51,492,664.31-20,793,792.72

Finding the Fourth Proportional to 37,314,032.07, 51,492,664.31 and 20,793,792.72

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Solution

The fourth proportional to 37,314,032.07, 51,492,664.31 and 20,793,792.72 is: 28,695,043.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,314,032.07 : 51,492,664.31 = 20,793,792.72 : x
  2. Step 2: Convert to fraction form
    37,314,032.07/51,492,664.31 = 20,793,792.72/x
  3. Step 3: Cross multiply
    37,314,032.07x = 51,492,664.31 × 20,793,792.72
  4. Step 4: Simplify right side
    37,314,032.07x = 1,070,727,788,158,712.75
  5. Step 5: Solve for x
    x = 1,070,727,788,158,712.75/37,314,032.07
  6. Step 6: Final answer
    x = 28,695,043.90

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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.