Home / 38,519,104.02-57,803,693.40-16,680,810.66

Finding the Fourth Proportional to 38,519,104.02, 57,803,693.40 and 16,680,810.66

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Solution

The fourth proportional to 38,519,104.02, 57,803,693.40 and 16,680,810.66 is: 25,032,058.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,519,104.02 : 57,803,693.40 = 16,680,810.66 : x
  2. Step 2: Convert to fraction form
    38,519,104.02/57,803,693.40 = 16,680,810.66/x
  3. Step 3: Cross multiply
    38,519,104.02x = 57,803,693.40 × 16,680,810.66
  4. Step 4: Simplify right side
    38,519,104.02x = 964,212,465,054,091.62
  5. Step 5: Solve for x
    x = 964,212,465,054,091.62/38,519,104.02
  6. Step 6: Final answer
    x = 25,032,058.50

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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.