Home / 64,773,312.57-97,176,985.46-23,278,378.34

Finding the Fourth Proportional to 64,773,312.57, 97,176,985.46 and 23,278,378.34

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Solution

The fourth proportional to 64,773,312.57, 97,176,985.46 and 23,278,378.34 is: 34,923,682.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,773,312.57 : 97,176,985.46 = 23,278,378.34 : x
  2. Step 2: Convert to fraction form
    64,773,312.57/97,176,985.46 = 23,278,378.34/x
  3. Step 3: Cross multiply
    64,773,312.57x = 97,176,985.46 × 23,278,378.34
  4. Step 4: Simplify right side
    64,773,312.57x = 2,262,122,632,876,282
  5. Step 5: Solve for x
    x = 2,262,122,632,876,282/64,773,312.57
  6. Step 6: Final answer
    x = 34,923,682.97

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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.