Home / 504,010,847.60-756,016,271.40-452,354,782.40

Finding the Fourth Proportional to 504,010,847.60, 756,016,271.40 and 452,354,782.40

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Solution

The fourth proportional to 504,010,847.60, 756,016,271.40 and 452,354,782.40 is: 678,532,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010,847.60 : 756,016,271.40 = 452,354,782.40 : x
  2. Step 2: Convert to fraction form
    504,010,847.60/756,016,271.40 = 452,354,782.40/x
  3. Step 3: Cross multiply
    504,010,847.60x = 756,016,271.40 × 452,354,782.40
  4. Step 4: Simplify right side
    504,010,847.60x = 341,987,575,940,006,336
  5. Step 5: Solve for x
    x = 341,987,575,940,006,336/504,010,847.60
  6. Step 6: Final answer
    x = 678,532,173.60

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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.