Home / 8,316,195.80-12,487,124.10-4,537,059.80

Finding the Fourth Proportional to 8,316,195.80, 12,487,124.10 and 4,537,059.80

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Solution

The fourth proportional to 8,316,195.80, 12,487,124.10 and 4,537,059.80 is: 6,812,589.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,195.80 : 12,487,124.10 = 4,537,059.80 : x
  2. Step 2: Convert to fraction form
    8,316,195.80/12,487,124.10 = 4,537,059.80/x
  3. Step 3: Cross multiply
    8,316,195.80x = 12,487,124.10 × 4,537,059.80
  4. Step 4: Simplify right side
    8,316,195.80x = 56,654,828,771,721.18
  5. Step 5: Solve for x
    x = 56,654,828,771,721.18/8,316,195.80
  6. Step 6: Final answer
    x = 6,812,589.57

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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.