Home / 9,176,457.26-12,663,221.11-5,046,475.66

Finding the Fourth Proportional to 9,176,457.26, 12,663,221.11 and 5,046,475.66

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Solution

The fourth proportional to 9,176,457.26, 12,663,221.11 and 5,046,475.66 is: 6,963,976.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,457.26 : 12,663,221.11 = 5,046,475.66 : x
  2. Step 2: Convert to fraction form
    9,176,457.26/12,663,221.11 = 5,046,475.66/x
  3. Step 3: Cross multiply
    9,176,457.26x = 12,663,221.11 × 5,046,475.66
  4. Step 4: Simplify right side
    9,176,457.26x = 63,904,637,108,813.18
  5. Step 5: Solve for x
    x = 63,904,637,108,813.18/9,176,457.26
  6. Step 6: Final answer
    x = 6,963,976.98

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.