Home / 10,114,909.70-15,172,364.55-4,050,577.40

Finding the Fourth Proportional to 10,114,909.70, 15,172,364.55 and 4,050,577.40

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Solution

The fourth proportional to 10,114,909.70, 15,172,364.55 and 4,050,577.40 is: 6,075,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,909.70 : 15,172,364.55 = 4,050,577.40 : x
  2. Step 2: Convert to fraction form
    10,114,909.70/15,172,364.55 = 4,050,577.40/x
  3. Step 3: Cross multiply
    10,114,909.70x = 15,172,364.55 × 4,050,577.40
  4. Step 4: Simplify right side
    10,114,909.70x = 61,456,836,950,791.17
  5. Step 5: Solve for x
    x = 61,456,836,950,791.17/10,114,909.70
  6. Step 6: Final answer
    x = 6,075,866.10

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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.