Home / 37,710,250.80-56,537,728.20-14,979,908.40

Finding the Fourth Proportional to 37,710,250.80, 56,537,728.20 and 14,979,908.40

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Solution

The fourth proportional to 37,710,250.80, 56,537,728.20 and 14,979,908.40 is: 22,458,879.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,710,250.80 : 56,537,728.20 = 14,979,908.40 : x
  2. Step 2: Convert to fraction form
    37,710,250.80/56,537,728.20 = 14,979,908.40/x
  3. Step 3: Cross multiply
    37,710,250.80x = 56,537,728.20 × 14,979,908.40
  4. Step 4: Simplify right side
    37,710,250.80x = 846,929,989,580,097
  5. Step 5: Solve for x
    x = 846,929,989,580,097/37,710,250.80
  6. Step 6: Final answer
    x = 22,458,879.79

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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.