Home / 17,670,702.10-26,506,053.15-12,295,930.90

Finding the Fourth Proportional to 17,670,702.10, 26,506,053.15 and 12,295,930.90

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Solution

The fourth proportional to 17,670,702.10, 26,506,053.15 and 12,295,930.90 is: 18,443,896.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,702.10 : 26,506,053.15 = 12,295,930.90 : x
  2. Step 2: Convert to fraction form
    17,670,702.10/26,506,053.15 = 12,295,930.90/x
  3. Step 3: Cross multiply
    17,670,702.10x = 26,506,053.15 × 12,295,930.90
  4. Step 4: Simplify right side
    17,670,702.10x = 325,916,597,964,127.31
  5. Step 5: Solve for x
    x = 325,916,597,964,127.31/17,670,702.10
  6. Step 6: Final answer
    x = 18,443,896.35

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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.