Home / 36,018,252.76-49,710,145.38-22,087,937.56

Finding the Fourth Proportional to 36,018,252.76, 49,710,145.38 and 22,087,937.56

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Solution

The fourth proportional to 36,018,252.76, 49,710,145.38 and 22,087,937.56 is: 30,484,393.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,018,252.76 : 49,710,145.38 = 22,087,937.56 : x
  2. Step 2: Convert to fraction form
    36,018,252.76/49,710,145.38 = 22,087,937.56/x
  3. Step 3: Cross multiply
    36,018,252.76x = 49,710,145.38 × 22,087,937.56
  4. Step 4: Simplify right side
    36,018,252.76x = 1,097,994,587,251,962.50
  5. Step 5: Solve for x
    x = 1,097,994,587,251,962.50/36,018,252.76
  6. Step 6: Final answer
    x = 30,484,393.41

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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.