Home / 31,303,562.90-46,955,344.35-8,584,423.70

Finding the Fourth Proportional to 31,303,562.90, 46,955,344.35 and 8,584,423.70

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Solution

The fourth proportional to 31,303,562.90, 46,955,344.35 and 8,584,423.70 is: 12,876,635.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,303,562.90 : 46,955,344.35 = 8,584,423.70 : x
  2. Step 2: Convert to fraction form
    31,303,562.90/46,955,344.35 = 8,584,423.70/x
  3. Step 3: Cross multiply
    31,303,562.90x = 46,955,344.35 × 8,584,423.70
  4. Step 4: Simplify right side
    31,303,562.90x = 403,084,570,879,801.06
  5. Step 5: Solve for x
    x = 403,084,570,879,801.06/31,303,562.90
  6. Step 6: Final answer
    x = 12,876,635.55

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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.