Home / 11,165,237.10-15,663,218.40-11,165,237.10

Finding the Fourth Proportional to 11,165,237.10, 15,663,218.40 and 11,165,237.10

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Solution

The fourth proportional to 11,165,237.10, 15,663,218.40 and 11,165,237.10 is: 15,663,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,165,237.10 : 15,663,218.40 = 11,165,237.10 : x
  2. Step 2: Convert to fraction form
    11,165,237.10/15,663,218.40 = 11,165,237.10/x
  3. Step 3: Cross multiply
    11,165,237.10x = 15,663,218.40 × 11,165,237.10
  4. Step 4: Simplify right side
    11,165,237.10x = 174,883,547,185,082.62
  5. Step 5: Solve for x
    x = 174,883,547,185,082.62/11,165,237.10
  6. Step 6: Final answer
    x = 15,663,218.40

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.