Home / 66,495,658.60-99,659,507.10-32,343,466.60

Finding the Fourth Proportional to 66,495,658.60, 99,659,507.10 and 32,343,466.60

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Solution

The fourth proportional to 66,495,658.60, 99,659,507.10 and 32,343,466.60 is: 48,474,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,495,658.60 : 99,659,507.10 = 32,343,466.60 : x
  2. Step 2: Convert to fraction form
    66,495,658.60/99,659,507.10 = 32,343,466.60/x
  3. Step 3: Cross multiply
    66,495,658.60x = 99,659,507.10 × 32,343,466.60
  4. Step 4: Simplify right side
    66,495,658.60x = 3,223,333,939,261,313
  5. Step 5: Solve for x
    x = 3,223,333,939,261,313/66,495,658.60
  6. Step 6: Final answer
    x = 48,474,351.67

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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.