Home / 17,525,134.80-26,287,702.20-9,966,862.80

Finding the Fourth Proportional to 17,525,134.80, 26,287,702.20 and 9,966,862.80

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Solution

The fourth proportional to 17,525,134.80, 26,287,702.20 and 9,966,862.80 is: 14,950,294.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,134.80 : 26,287,702.20 = 9,966,862.80 : x
  2. Step 2: Convert to fraction form
    17,525,134.80/26,287,702.20 = 9,966,862.80/x
  3. Step 3: Cross multiply
    17,525,134.80x = 26,287,702.20 × 9,966,862.80
  4. Step 4: Simplify right side
    17,525,134.80x = 262,005,921,154,658.19
  5. Step 5: Solve for x
    x = 262,005,921,154,658.19/17,525,134.80
  6. Step 6: Final answer
    x = 14,950,294.20

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1.5x scale

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.