Home / 19,137,925.92-26,410,975.54-10,436,574.62

Finding the Fourth Proportional to 19,137,925.92, 26,410,975.54 and 10,436,574.62

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Solution

The fourth proportional to 19,137,925.92, 26,410,975.54 and 10,436,574.62 is: 14,402,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,137,925.92 : 26,410,975.54 = 10,436,574.62 : x
  2. Step 2: Convert to fraction form
    19,137,925.92/26,410,975.54 = 10,436,574.62/x
  3. Step 3: Cross multiply
    19,137,925.92x = 26,410,975.54 × 10,436,574.62
  4. Step 4: Simplify right side
    19,137,925.92x = 275,640,117,010,204.75
  5. Step 5: Solve for x
    x = 275,640,117,010,204.75/19,137,925.92
  6. Step 6: Final answer
    x = 14,402,820.77

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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.