Home / 92,447,793.96-127,577,840.58-51,194,636.52

Finding the Fourth Proportional to 92,447,793.96, 127,577,840.58 and 51,194,636.52

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Solution

The fourth proportional to 92,447,793.96, 127,577,840.58 and 51,194,636.52 is: 70,648,534.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,447,793.96 : 127,577,840.58 = 51,194,636.52 : x
  2. Step 2: Convert to fraction form
    92,447,793.96/127,577,840.58 = 51,194,636.52/x
  3. Step 3: Cross multiply
    92,447,793.96x = 127,577,840.58 × 51,194,636.52
  4. Step 4: Simplify right side
    92,447,793.96x = 6,531,301,176,499,606
  5. Step 5: Solve for x
    x = 6,531,301,176,499,606/92,447,793.96
  6. Step 6: Final answer
    x = 70,648,534.67

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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.