Home / 35,926,404.66-49,578,458.94-19,406,529.18

Finding the Fourth Proportional to 35,926,404.66, 49,578,458.94 and 19,406,529.18

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Solution

The fourth proportional to 35,926,404.66, 49,578,458.94 and 19,406,529.18 is: 26,781,021.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926,404.66 : 49,578,458.94 = 19,406,529.18 : x
  2. Step 2: Convert to fraction form
    35,926,404.66/49,578,458.94 = 19,406,529.18/x
  3. Step 3: Cross multiply
    35,926,404.66x = 49,578,458.94 × 19,406,529.18
  4. Step 4: Simplify right side
    35,926,404.66x = 962,145,810,118,541.75
  5. Step 5: Solve for x
    x = 962,145,810,118,541.75/35,926,404.66
  6. Step 6: Final answer
    x = 26,781,021.35

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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.