Home / 107,363,518.48-148,165,849.56-60,958,090

Finding the Fourth Proportional to 107,363,518.48, 148,165,849.56 and 60,958,090

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Solution

The fourth proportional to 107,363,518.48, 148,165,849.56 and 60,958,090 is: 84,124,545.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363,518.48 : 148,165,849.56 = 60,958,090 : x
  2. Step 2: Convert to fraction form
    107,363,518.48/148,165,849.56 = 60,958,090/x
  3. Step 3: Cross multiply
    107,363,518.48x = 148,165,849.56 × 60,958,090
  4. Step 4: Simplify right side
    107,363,518.48x = 9,031,907,192,404,940
  5. Step 5: Solve for x
    x = 9,031,907,192,404,940/107,363,518.48
  6. Step 6: Final answer
    x = 84,124,545.47

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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.