Home / 10,195,877.10-15,293,815.65-6,164,798.70

Finding the Fourth Proportional to 10,195,877.10, 15,293,815.65 and 6,164,798.70

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Solution

The fourth proportional to 10,195,877.10, 15,293,815.65 and 6,164,798.70 is: 9,247,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,195,877.10 : 15,293,815.65 = 6,164,798.70 : x
  2. Step 2: Convert to fraction form
    10,195,877.10/15,293,815.65 = 6,164,798.70/x
  3. Step 3: Cross multiply
    10,195,877.10x = 15,293,815.65 × 6,164,798.70
  4. Step 4: Simplify right side
    10,195,877.10x = 94,283,294,837,159.66
  5. Step 5: Solve for x
    x = 94,283,294,837,159.66/10,195,877.10
  6. Step 6: Final answer
    x = 9,247,198.05

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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.