Home / 88,706,031.55-133,078,400.93-50,385,903.55

Finding the Fourth Proportional to 88,706,031.55, 133,078,400.93 and 50,385,903.55

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Solution

The fourth proportional to 88,706,031.55, 133,078,400.93 and 50,385,903.55 is: 75,589,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,031.55 : 133,078,400.93 = 50,385,903.55 : x
  2. Step 2: Convert to fraction form
    88,706,031.55/133,078,400.93 = 50,385,903.55/x
  3. Step 3: Cross multiply
    88,706,031.55x = 133,078,400.93 × 50,385,903.55
  4. Step 4: Simplify right side
    88,706,031.55x = 6,705,275,473,847,210
  5. Step 5: Solve for x
    x = 6,705,275,473,847,210/88,706,031.55
  6. Step 6: Final answer
    x = 75,589,848.36

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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.