Home / 19,030,340.71-26,261,895.52-10,328,513.32

Finding the Fourth Proportional to 19,030,340.71, 26,261,895.52 and 10,328,513.32

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Solution

The fourth proportional to 19,030,340.71, 26,261,895.52 and 10,328,513.32 is: 14,253,362.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,340.71 : 26,261,895.52 = 10,328,513.32 : x
  2. Step 2: Convert to fraction form
    19,030,340.71/26,261,895.52 = 10,328,513.32/x
  3. Step 3: Cross multiply
    19,030,340.71x = 26,261,895.52 × 10,328,513.32
  4. Step 4: Simplify right side
    19,030,340.71x = 271,246,337,595,292.31
  5. Step 5: Solve for x
    x = 271,246,337,595,292.31/19,030,340.71
  6. Step 6: Final answer
    x = 14,253,362.13

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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.