Home / 565,520,854.15-848,281,281.23-524,706,185.35

Finding the Fourth Proportional to 565,520,854.15, 848,281,281.23 and 524,706,185.35

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Solution

The fourth proportional to 565,520,854.15, 848,281,281.23 and 524,706,185.35 is: 787,059,278.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,520,854.15 : 848,281,281.23 = 524,706,185.35 : x
  2. Step 2: Convert to fraction form
    565,520,854.15/848,281,281.23 = 524,706,185.35/x
  3. Step 3: Cross multiply
    565,520,854.15x = 848,281,281.23 × 524,706,185.35
  4. Step 4: Simplify right side
    565,520,854.15x = 445,098,435,178,003,904
  5. Step 5: Solve for x
    x = 445,098,435,178,003,904/565,520,854.15
  6. Step 6: Final answer
    x = 787,059,278.03

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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.