Home / 9,841,323.40-14,761,985.10-7,850,667.40

Finding the Fourth Proportional to 9,841,323.40, 14,761,985.10 and 7,850,667.40

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Solution

The fourth proportional to 9,841,323.40, 14,761,985.10 and 7,850,667.40 is: 11,776,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,323.40 : 14,761,985.10 = 7,850,667.40 : x
  2. Step 2: Convert to fraction form
    9,841,323.40/14,761,985.10 = 7,850,667.40/x
  3. Step 3: Cross multiply
    9,841,323.40x = 14,761,985.10 × 7,850,667.40
  4. Step 4: Simplify right side
    9,841,323.40x = 115,891,435,183,855.75
  5. Step 5: Solve for x
    x = 115,891,435,183,855.75/9,841,323.40
  6. Step 6: Final answer
    x = 11,776,001.10

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Double scale
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Similar ratio
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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.