Home / 34,772,868.10-52,156,969.35-9,213,328.90

Finding the Fourth Proportional to 34,772,868.10, 52,156,969.35 and 9,213,328.90

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Solution

The fourth proportional to 34,772,868.10, 52,156,969.35 and 9,213,328.90 is: 13,819,375.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,868.10 : 52,156,969.35 = 9,213,328.90 : x
  2. Step 2: Convert to fraction form
    34,772,868.10/52,156,969.35 = 9,213,328.90/x
  3. Step 3: Cross multiply
    34,772,868.10x = 52,156,969.35 × 9,213,328.90
  4. Step 4: Simplify right side
    34,772,868.10x = 480,539,313,048,769.25
  5. Step 5: Solve for x
    x = 480,539,313,048,769.25/34,772,868.10
  6. Step 6: Final answer
    x = 13,819,375.26

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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.