Home / 34,187,870.40-51,281,805.60-10,253,342.40

Finding the Fourth Proportional to 34,187,870.40, 51,281,805.60 and 10,253,342.40

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Solution

The fourth proportional to 34,187,870.40, 51,281,805.60 and 10,253,342.40 is: 15,380,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,187,870.40 : 51,281,805.60 = 10,253,342.40 : x
  2. Step 2: Convert to fraction form
    34,187,870.40/51,281,805.60 = 10,253,342.40/x
  3. Step 3: Cross multiply
    34,187,870.40x = 51,281,805.60 × 10,253,342.40
  4. Step 4: Simplify right side
    34,187,870.40x = 525,809,911,707,037.50
  5. Step 5: Solve for x
    x = 525,809,911,707,037.50/34,187,870.40
  6. Step 6: Final answer
    x = 15,380,013.60

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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.