Home / 397,270,530.40-595,905,795.60-397,270,530.40

Finding the Fourth Proportional to 397,270,530.40, 595,905,795.60 and 397,270,530.40

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Solution

The fourth proportional to 397,270,530.40, 595,905,795.60 and 397,270,530.40 is: 595,905,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,270,530.40 : 595,905,795.60 = 397,270,530.40 : x
  2. Step 2: Convert to fraction form
    397,270,530.40/595,905,795.60 = 397,270,530.40/x
  3. Step 3: Cross multiply
    397,270,530.40x = 595,905,795.60 × 397,270,530.40
  4. Step 4: Simplify right side
    397,270,530.40x = 236,735,811,486,445,984
  5. Step 5: Solve for x
    x = 236,735,811,486,445,984/397,270,530.40
  6. Step 6: Final answer
    x = 595,905,795.60

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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.