Home / 342,999,025.84-473,340,406.56-186,366,532.96

Finding the Fourth Proportional to 342,999,025.84, 473,340,406.56 and 186,366,532.96

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Solution

The fourth proportional to 342,999,025.84, 473,340,406.56 and 186,366,532.96 is: 257,186,766.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,999,025.84 : 473,340,406.56 = 186,366,532.96 : x
  2. Step 2: Convert to fraction form
    342,999,025.84/473,340,406.56 = 186,366,532.96/x
  3. Step 3: Cross multiply
    342,999,025.84x = 473,340,406.56 × 186,366,532.96
  4. Step 4: Simplify right side
    342,999,025.84x = 88,214,810,480,464,048
  5. Step 5: Solve for x
    x = 88,214,810,480,464,048/342,999,025.84
  6. Step 6: Final answer
    x = 257,186,766.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.