Home / 590,976,438.90-886,464,658.35-373,298,205.30

Finding the Fourth Proportional to 590,976,438.90, 886,464,658.35 and 373,298,205.30

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Solution

The fourth proportional to 590,976,438.90, 886,464,658.35 and 373,298,205.30 is: 559,947,307.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,438.90 : 886,464,658.35 = 373,298,205.30 : x
  2. Step 2: Convert to fraction form
    590,976,438.90/886,464,658.35 = 373,298,205.30/x
  3. Step 3: Cross multiply
    590,976,438.90x = 886,464,658.35 × 373,298,205.30
  4. Step 4: Simplify right side
    590,976,438.90x = 330,915,666,023,932,672
  5. Step 5: Solve for x
    x = 330,915,666,023,932,672/590,976,438.90
  6. Step 6: Final answer
    x = 559,947,307.95

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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.