Home / 10,648,444.80-14,697,864.18-6,299,043.24

Finding the Fourth Proportional to 10,648,444.80, 14,697,864.18 and 6,299,043.24

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Solution

The fourth proportional to 10,648,444.80, 14,697,864.18 and 6,299,043.24 is: 8,694,460.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,444.80 : 14,697,864.18 = 6,299,043.24 : x
  2. Step 2: Convert to fraction form
    10,648,444.80/14,697,864.18 = 6,299,043.24/x
  3. Step 3: Cross multiply
    10,648,444.80x = 14,697,864.18 × 6,299,043.24
  4. Step 4: Simplify right side
    10,648,444.80x = 92,582,482,005,467.14
  5. Step 5: Solve for x
    x = 92,582,482,005,467.14/10,648,444.80
  6. Step 6: Final answer
    x = 8,694,460.43

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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.