Home / 35,926,392.16-49,578,441.69-19,406,516.68

Finding the Fourth Proportional to 35,926,392.16, 49,578,441.69 and 19,406,516.68

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Solution

The fourth proportional to 35,926,392.16, 49,578,441.69 and 19,406,516.68 is: 26,781,004.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,392.16 : 49,578,441.69 = 19,406,516.68 : x
  2. Step 2: Convert to fraction form
    35,926,392.16/49,578,441.69 = 19,406,516.68/x
  3. Step 3: Cross multiply
    35,926,392.16x = 49,578,441.69 × 19,406,516.68
  4. Step 4: Simplify right side
    35,926,392.16x = 962,144,855,625,392.38
  5. Step 5: Solve for x
    x = 962,144,855,625,392.38/35,926,392.16
  6. Step 6: Final answer
    x = 26,781,004.10

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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.