Home / 14,799,260.49-20,423,061.39-8,273,165.01

Finding the Fourth Proportional to 14,799,260.49, 20,423,061.39 and 8,273,165.01

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Solution

The fourth proportional to 14,799,260.49, 20,423,061.39 and 8,273,165.01 is: 11,417,013.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,799,260.49 : 20,423,061.39 = 8,273,165.01 : x
  2. Step 2: Convert to fraction form
    14,799,260.49/20,423,061.39 = 8,273,165.01/x
  3. Step 3: Cross multiply
    14,799,260.49x = 20,423,061.39 × 8,273,165.01
  4. Step 4: Simplify right side
    14,799,260.49x = 168,963,356,843,267.84
  5. Step 5: Solve for x
    x = 168,963,356,843,267.84/14,799,260.49
  6. Step 6: Final answer
    x = 11,417,013.51

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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.