Home / 14,890,726.80-22,336,090.20-9,788,893.20

Finding the Fourth Proportional to 14,890,726.80, 22,336,090.20 and 9,788,893.20

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Solution

The fourth proportional to 14,890,726.80, 22,336,090.20 and 9,788,893.20 is: 14,683,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,726.80 : 22,336,090.20 = 9,788,893.20 : x
  2. Step 2: Convert to fraction form
    14,890,726.80/22,336,090.20 = 9,788,893.20/x
  3. Step 3: Cross multiply
    14,890,726.80x = 22,336,090.20 × 9,788,893.20
  4. Step 4: Simplify right side
    14,890,726.80x = 218,645,601,473,366.62
  5. Step 5: Solve for x
    x = 218,645,601,473,366.62/14,890,726.80
  6. Step 6: Final answer
    x = 14,683,339.80

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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.