Home / 10,093,312.80-15,143,468.40-4,417,610.40

Finding the Fourth Proportional to 10,093,312.80, 15,143,468.40 and 4,417,610.40

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Solution

The fourth proportional to 10,093,312.80, 15,143,468.40 and 4,417,610.40 is: 6,627,947.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093,312.80 : 15,143,468.40 = 4,417,610.40 : x
  2. Step 2: Convert to fraction form
    10,093,312.80/15,143,468.40 = 4,417,610.40/x
  3. Step 3: Cross multiply
    10,093,312.80x = 15,143,468.40 × 4,417,610.40
  4. Step 4: Simplify right side
    10,093,312.80x = 66,897,943,495,911.37
  5. Step 5: Solve for x
    x = 66,897,943,495,911.37/10,093,312.80
  6. Step 6: Final answer
    x = 6,627,947.12

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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.