Home / 26,199,338.72-36,155,334.51-14,439,031.16

Finding the Fourth Proportional to 26,199,338.72, 36,155,334.51 and 14,439,031.16

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Solution

The fourth proportional to 26,199,338.72, 36,155,334.51 and 14,439,031.16 is: 19,925,999.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,199,338.72 : 36,155,334.51 = 14,439,031.16 : x
  2. Step 2: Convert to fraction form
    26,199,338.72/36,155,334.51 = 14,439,031.16/x
  3. Step 3: Cross multiply
    26,199,338.72x = 36,155,334.51 × 14,439,031.16
  4. Step 4: Simplify right side
    26,199,338.72x = 522,048,001,409,336.62
  5. Step 5: Solve for x
    x = 522,048,001,409,336.62/26,199,338.72
  6. Step 6: Final answer
    x = 19,925,999.17

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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.