Home / 9,780,774.90-14,671,162.35-3,388,902.90

Finding the Fourth Proportional to 9,780,774.90, 14,671,162.35 and 3,388,902.90

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Solution

The fourth proportional to 9,780,774.90, 14,671,162.35 and 3,388,902.90 is: 5,083,354.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,780,774.90 : 14,671,162.35 = 3,388,902.90 : x
  2. Step 2: Convert to fraction form
    9,780,774.90/14,671,162.35 = 3,388,902.90/x
  3. Step 3: Cross multiply
    9,780,774.90x = 14,671,162.35 × 3,388,902.90
  4. Step 4: Simplify right side
    9,780,774.90x = 49,719,144,634,285.81
  5. Step 5: Solve for x
    x = 49,719,144,634,285.81/9,780,774.90
  6. Step 6: Final answer
    x = 5,083,354.35

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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.