Home / 8,828,752.50-13,223,905.02-4,270,186.17

Finding the Fourth Proportional to 8,828,752.50, 13,223,905.02 and 4,270,186.17

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Solution

The fourth proportional to 8,828,752.50, 13,223,905.02 and 4,270,186.17 is: 6,395,981.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,828,752.50 : 13,223,905.02 = 4,270,186.17 : x
  2. Step 2: Convert to fraction form
    8,828,752.50/13,223,905.02 = 4,270,186.17/x
  3. Step 3: Cross multiply
    8,828,752.50x = 13,223,905.02 × 4,270,186.17
  4. Step 4: Simplify right side
    8,828,752.50x = 56,468,536,329,797.57
  5. Step 5: Solve for x
    x = 56,468,536,329,797.57/8,828,752.50
  6. Step 6: Final answer
    x = 6,395,981.35

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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.