Home / 19,034,152.76-26,267,164.10-10,332,331.26

Finding the Fourth Proportional to 19,034,152.76, 26,267,164.10 and 10,332,331.26

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Solution

The fourth proportional to 19,034,152.76, 26,267,164.10 and 10,332,331.26 is: 14,258,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034,152.76 : 26,267,164.10 = 10,332,331.26 : x
  2. Step 2: Convert to fraction form
    19,034,152.76/26,267,164.10 = 10,332,331.26/x
  3. Step 3: Cross multiply
    19,034,152.76x = 26,267,164.10 × 10,332,331.26
  4. Step 4: Simplify right side
    19,034,152.76x = 271,401,040,807,369.81
  5. Step 5: Solve for x
    x = 271,401,040,807,369.81/19,034,152.76
  6. Step 6: Final answer
    x = 14,258,635.22

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Double scale
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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.