Home / 19,413,019.46-26,790,110.52-10,711,515.08

Finding the Fourth Proportional to 19,413,019.46, 26,790,110.52 and 10,711,515.08

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Solution

The fourth proportional to 19,413,019.46, 26,790,110.52 and 10,711,515.08 is: 14,781,970.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,413,019.46 : 26,790,110.52 = 10,711,515.08 : x
  2. Step 2: Convert to fraction form
    19,413,019.46/26,790,110.52 = 10,711,515.08/x
  3. Step 3: Cross multiply
    19,413,019.46x = 26,790,110.52 × 10,711,515.08
  4. Step 4: Simplify right side
    19,413,019.46x = 286,962,672,829,846.62
  5. Step 5: Solve for x
    x = 286,962,672,829,846.62/19,413,019.46
  6. Step 6: Final answer
    x = 14,781,970.08

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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.