Home / 537,192,000.40-805,788,000.60-373,933,325.20

Finding the Fourth Proportional to 537,192,000.40, 805,788,000.60 and 373,933,325.20

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Solution

The fourth proportional to 537,192,000.40, 805,788,000.60 and 373,933,325.20 is: 560,899,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,192,000.40 : 805,788,000.60 = 373,933,325.20 : x
  2. Step 2: Convert to fraction form
    537,192,000.40/805,788,000.60 = 373,933,325.20/x
  3. Step 3: Cross multiply
    537,192,000.40x = 805,788,000.60 × 373,933,325.20
  4. Step 4: Simplify right side
    537,192,000.40x = 301,310,986,470,617,600
  5. Step 5: Solve for x
    x = 301,310,986,470,617,600/537,192,000.40
  6. Step 6: Final answer
    x = 560,899,987.80

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1.5x scale

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.