Home / 99,794,667.70-149,692,001.55-46,046,955.70

Finding the Fourth Proportional to 99,794,667.70, 149,692,001.55 and 46,046,955.70

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Solution

The fourth proportional to 99,794,667.70, 149,692,001.55 and 46,046,955.70 is: 69,070,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,794,667.70 : 149,692,001.55 = 46,046,955.70 : x
  2. Step 2: Convert to fraction form
    99,794,667.70/149,692,001.55 = 46,046,955.70/x
  3. Step 3: Cross multiply
    99,794,667.70x = 149,692,001.55 × 46,046,955.70
  4. Step 4: Simplify right side
    99,794,667.70x = 6,892,860,964,017,182
  5. Step 5: Solve for x
    x = 6,892,860,964,017,182/99,794,667.70
  6. Step 6: Final answer
    x = 69,070,433.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.