Home / 37,088,894.10-55,633,341.15-18,949,041.30

Finding the Fourth Proportional to 37,088,894.10, 55,633,341.15 and 18,949,041.30

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Solution

The fourth proportional to 37,088,894.10, 55,633,341.15 and 18,949,041.30 is: 28,423,561.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,088,894.10 : 55,633,341.15 = 18,949,041.30 : x
  2. Step 2: Convert to fraction form
    37,088,894.10/55,633,341.15 = 18,949,041.30/x
  3. Step 3: Cross multiply
    37,088,894.10x = 55,633,341.15 × 18,949,041.30
  4. Step 4: Simplify right side
    37,088,894.10x = 1,054,198,479,108,339.50
  5. Step 5: Solve for x
    x = 1,054,198,479,108,339.50/37,088,894.10
  6. Step 6: Final answer
    x = 28,423,561.95

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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.