Home / 19,536,688.52-26,962,244.16-10,837,665.80

Finding the Fourth Proportional to 19,536,688.52, 26,962,244.16 and 10,837,665.80

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Solution

The fourth proportional to 19,536,688.52, 26,962,244.16 and 10,837,665.80 is: 14,956,874.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536,688.52 : 26,962,244.16 = 10,837,665.80 : x
  2. Step 2: Convert to fraction form
    19,536,688.52/26,962,244.16 = 10,837,665.80/x
  3. Step 3: Cross multiply
    19,536,688.52x = 26,962,244.16 × 10,837,665.80
  4. Step 4: Simplify right side
    19,536,688.52x = 292,207,791,424,081.75
  5. Step 5: Solve for x
    x = 292,207,791,424,081.75/19,536,688.52
  6. Step 6: Final answer
    x = 14,956,874.15

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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.