Home / 8,019,030.55-12,024,562.53-2,553,411.94

Finding the Fourth Proportional to 8,019,030.55, 12,024,562.53 and 2,553,411.94

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Solution

The fourth proportional to 8,019,030.55, 12,024,562.53 and 2,553,411.94 is: 3,828,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,030.55 : 12,024,562.53 = 2,553,411.94 : x
  2. Step 2: Convert to fraction form
    8,019,030.55/12,024,562.53 = 2,553,411.94/x
  3. Step 3: Cross multiply
    8,019,030.55x = 12,024,562.53 × 2,553,411.94
  4. Step 4: Simplify right side
    8,019,030.55x = 30,703,661,537,378.61
  5. Step 5: Solve for x
    x = 30,703,661,537,378.61/8,019,030.55
  6. Step 6: Final answer
    x = 3,828,849.55

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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.