Home / 35,566,011.90-49,081,178.57-19,885,595.18

Finding the Fourth Proportional to 35,566,011.90, 49,081,178.57 and 19,885,595.18

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Solution

The fourth proportional to 35,566,011.90, 49,081,178.57 and 19,885,595.18 is: 27,442,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,566,011.90 : 49,081,178.57 = 19,885,595.18 : x
  2. Step 2: Convert to fraction form
    35,566,011.90/49,081,178.57 = 19,885,595.18/x
  3. Step 3: Cross multiply
    35,566,011.90x = 49,081,178.57 × 19,885,595.18
  4. Step 4: Simplify right side
    35,566,011.90x = 976,008,447,655,477.38
  5. Step 5: Solve for x
    x = 976,008,447,655,477.38/35,566,011.90
  6. Step 6: Final answer
    x = 27,442,167.27

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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.