Home / 9,418,606.20-14,106,914.10-7,277,095.80

Finding the Fourth Proportional to 9,418,606.20, 14,106,914.10 and 7,277,095.80

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Solution

The fourth proportional to 9,418,606.20, 14,106,914.10 and 7,277,095.80 is: 10,899,422.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,606.20 : 14,106,914.10 = 7,277,095.80 : x
  2. Step 2: Convert to fraction form
    9,418,606.20/14,106,914.10 = 7,277,095.80/x
  3. Step 3: Cross multiply
    9,418,606.20x = 14,106,914.10 × 7,277,095.80
  4. Step 4: Simplify right side
    9,418,606.20x = 102,657,365,348,070.78
  5. Step 5: Solve for x
    x = 102,657,365,348,070.78/9,418,606.20
  6. Step 6: Final answer
    x = 10,899,422.18

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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.