Home / 19,536,700.48-26,962,260.80-10,837,677.76

Finding the Fourth Proportional to 19,536,700.48, 26,962,260.80 and 10,837,677.76

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Solution

The fourth proportional to 19,536,700.48, 26,962,260.80 and 10,837,677.76 is: 14,956,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,536,700.48 : 26,962,260.80 = 10,837,677.76 : x
  2. Step 2: Convert to fraction form
    19,536,700.48/26,962,260.80 = 10,837,677.76/x
  3. Step 3: Cross multiply
    19,536,700.48x = 26,962,260.80 × 10,837,677.76
  4. Step 4: Simplify right side
    19,536,700.48x = 292,208,294,231,479.81
  5. Step 5: Solve for x
    x = 292,208,294,231,479.81/19,536,700.48
  6. Step 6: Final answer
    x = 14,956,890.73

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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.