Home / 7,133,044.10-10,699,566.15-4,740,109.70

Finding the Fourth Proportional to 7,133,044.10, 10,699,566.15 and 4,740,109.70

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Solution

The fourth proportional to 7,133,044.10, 10,699,566.15 and 4,740,109.70 is: 7,110,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,044.10 : 10,699,566.15 = 4,740,109.70 : x
  2. Step 2: Convert to fraction form
    7,133,044.10/10,699,566.15 = 4,740,109.70/x
  3. Step 3: Cross multiply
    7,133,044.10x = 10,699,566.15 × 4,740,109.70
  4. Step 4: Simplify right side
    7,133,044.10x = 50,717,117,293,406.66
  5. Step 5: Solve for x
    x = 50,717,117,293,406.66/7,133,044.10
  6. Step 6: Final answer
    x = 7,110,164.55

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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.