Home / 88,710,676.40-133,066,014.60-58,099,674.80

Finding the Fourth Proportional to 88,710,676.40, 133,066,014.60 and 58,099,674.80

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Solution

The fourth proportional to 88,710,676.40, 133,066,014.60 and 58,099,674.80 is: 87,149,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,710,676.40 : 133,066,014.60 = 58,099,674.80 : x
  2. Step 2: Convert to fraction form
    88,710,676.40/133,066,014.60 = 58,099,674.80/x
  3. Step 3: Cross multiply
    88,710,676.40x = 133,066,014.60 × 58,099,674.80
  4. Step 4: Simplify right side
    88,710,676.40x = 7,731,092,175,192,051
  5. Step 5: Solve for x
    x = 7,731,092,175,192,051/88,710,676.40
  6. Step 6: Final answer
    x = 87,149,512.20

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1.5x scale

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.