Home / 19,228,307.24-26,535,063.18-10,526,479.82

Finding the Fourth Proportional to 19,228,307.24, 26,535,063.18 and 10,526,479.82

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Solution

The fourth proportional to 19,228,307.24, 26,535,063.18 and 10,526,479.82 is: 14,526,541.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,228,307.24 : 26,535,063.18 = 10,526,479.82 : x
  2. Step 2: Convert to fraction form
    19,228,307.24/26,535,063.18 = 10,526,479.82/x
  3. Step 3: Cross multiply
    19,228,307.24x = 26,535,063.18 × 10,526,479.82
  4. Step 4: Simplify right side
    19,228,307.24x = 279,320,806,954,019.69
  5. Step 5: Solve for x
    x = 279,320,806,954,019.69/19,228,307.24
  6. Step 6: Final answer
    x = 14,526,541.70

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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.