Home / 10,400,803.10-15,573,211.05-10,400,803.10

Finding the Fourth Proportional to 10,400,803.10, 15,573,211.05 and 10,400,803.10

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Solution

The fourth proportional to 10,400,803.10, 15,573,211.05 and 10,400,803.10 is: 15,573,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,803.10 : 15,573,211.05 = 10,400,803.10 : x
  2. Step 2: Convert to fraction form
    10,400,803.10/15,573,211.05 = 10,400,803.10/x
  3. Step 3: Cross multiply
    10,400,803.10x = 15,573,211.05 × 10,400,803.10
  4. Step 4: Simplify right side
    10,400,803.10x = 161,973,901,765,794.25
  5. Step 5: Solve for x
    x = 161,973,901,765,794.25/10,400,803.10
  6. Step 6: Final answer
    x = 15,573,211.05

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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.