Home / 9,580,000.80-14,370,001.20-8,695,264.80

Finding the Fourth Proportional to 9,580,000.80, 14,370,001.20 and 8,695,264.80

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Solution

The fourth proportional to 9,580,000.80, 14,370,001.20 and 8,695,264.80 is: 13,042,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,000.80 : 14,370,001.20 = 8,695,264.80 : x
  2. Step 2: Convert to fraction form
    9,580,000.80/14,370,001.20 = 8,695,264.80/x
  3. Step 3: Cross multiply
    9,580,000.80x = 14,370,001.20 × 8,695,264.80
  4. Step 4: Simplify right side
    9,580,000.80x = 124,950,965,610,317.77
  5. Step 5: Solve for x
    x = 124,950,965,610,317.77/9,580,000.80
  6. Step 6: Final answer
    x = 13,042,897.20

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Double scale
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Similar ratio
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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.