Home / 37,541,312.02-51,807,010.57-20,371,904.02

Finding the Fourth Proportional to 37,541,312.02, 51,807,010.57 and 20,371,904.02

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Solution

The fourth proportional to 37,541,312.02, 51,807,010.57 and 20,371,904.02 is: 28,113,227.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,312.02 : 51,807,010.57 = 20,371,904.02 : x
  2. Step 2: Convert to fraction form
    37,541,312.02/51,807,010.57 = 20,371,904.02/x
  3. Step 3: Cross multiply
    37,541,312.02x = 51,807,010.57 × 20,371,904.02
  4. Step 4: Simplify right side
    37,541,312.02x = 1,055,407,446,895,165.50
  5. Step 5: Solve for x
    x = 1,055,407,446,895,165.50/37,541,312.02
  6. Step 6: Final answer
    x = 28,113,227.54

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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.