Home / 35,578,542.42-49,098,430.54-19,281,018.42

Finding the Fourth Proportional to 35,578,542.42, 49,098,430.54 and 19,281,018.42

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Solution

The fourth proportional to 35,578,542.42, 49,098,430.54 and 19,281,018.42 is: 26,607,828.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,578,542.42 : 49,098,430.54 = 19,281,018.42 : x
  2. Step 2: Convert to fraction form
    35,578,542.42/49,098,430.54 = 19,281,018.42/x
  3. Step 3: Cross multiply
    35,578,542.42x = 49,098,430.54 × 19,281,018.42
  4. Step 4: Simplify right side
    35,578,542.42x = 946,667,743,634,830.62
  5. Step 5: Solve for x
    x = 946,667,743,634,830.62/35,578,542.42
  6. Step 6: Final answer
    x = 26,607,828.18

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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.