Home / 107,363,653.12-148,166,035.95-60,958,225

Finding the Fourth Proportional to 107,363,653.12, 148,166,035.95 and 60,958,225

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Solution

The fourth proportional to 107,363,653.12, 148,166,035.95 and 60,958,225 is: 84,124,732.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363,653.12 : 148,166,035.95 = 60,958,225 : x
  2. Step 2: Convert to fraction form
    107,363,653.12/148,166,035.95 = 60,958,225/x
  3. Step 3: Cross multiply
    107,363,653.12x = 148,166,035.95 × 60,958,225
  4. Step 4: Simplify right side
    107,363,653.12x = 9,031,938,556,798,188
  5. Step 5: Solve for x
    x = 9,031,938,556,798,188/107,363,653.12
  6. Step 6: Final answer
    x = 84,124,732.11

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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.