Home / 35,587,676.84-49,109,677.86-19,289,802.92

Finding the Fourth Proportional to 35,587,676.84, 49,109,677.86 and 19,289,802.92

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Solution

The fourth proportional to 35,587,676.84, 49,109,677.86 and 19,289,802.92 is: 26,619,214.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,587,676.84 : 49,109,677.86 = 19,289,802.92 : x
  2. Step 2: Convert to fraction form
    35,587,676.84/49,109,677.86 = 19,289,802.92/x
  3. Step 3: Cross multiply
    35,587,676.84x = 49,109,677.86 × 19,289,802.92
  4. Step 4: Simplify right side
    35,587,676.84x = 947,316,007,384,087.38
  5. Step 5: Solve for x
    x = 947,316,007,384,087.38/35,587,676.84
  6. Step 6: Final answer
    x = 26,619,214.61

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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.