Home / 10,074,631.10-15,111,946.65-6,043,552.70

Finding the Fourth Proportional to 10,074,631.10, 15,111,946.65 and 6,043,552.70

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Solution

The fourth proportional to 10,074,631.10, 15,111,946.65 and 6,043,552.70 is: 9,065,329.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,074,631.10 : 15,111,946.65 = 6,043,552.70 : x
  2. Step 2: Convert to fraction form
    10,074,631.10/15,111,946.65 = 6,043,552.70/x
  3. Step 3: Cross multiply
    10,074,631.10x = 15,111,946.65 × 6,043,552.70
  4. Step 4: Simplify right side
    10,074,631.10x = 91,329,845,978,863.45
  5. Step 5: Solve for x
    x = 91,329,845,978,863.45/10,074,631.10
  6. Step 6: Final answer
    x = 9,065,329.05

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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.