Home / 565,520,860.15-848,281,290.23-524,706,191.35

Finding the Fourth Proportional to 565,520,860.15, 848,281,290.23 and 524,706,191.35

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Solution

The fourth proportional to 565,520,860.15, 848,281,290.23 and 524,706,191.35 is: 787,059,287.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,520,860.15 : 848,281,290.23 = 524,706,191.35 : x
  2. Step 2: Convert to fraction form
    565,520,860.15/848,281,290.23 = 524,706,191.35/x
  3. Step 3: Cross multiply
    565,520,860.15x = 848,281,290.23 × 524,706,191.35
  4. Step 4: Simplify right side
    565,520,860.15x = 445,098,444,990,047,296
  5. Step 5: Solve for x
    x = 445,098,444,990,047,296/565,520,860.15
  6. Step 6: Final answer
    x = 787,059,287.03

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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.