Home / 363,303,497.60-544,955,246.40-298,733,416.12

Finding the Fourth Proportional to 363,303,497.60, 544,955,246.40 and 298,733,416.12

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Solution

The fourth proportional to 363,303,497.60, 544,955,246.40 and 298,733,416.12 is: 448,100,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,303,497.60 : 544,955,246.40 = 298,733,416.12 : x
  2. Step 2: Convert to fraction form
    363,303,497.60/544,955,246.40 = 298,733,416.12/x
  3. Step 3: Cross multiply
    363,303,497.60x = 544,955,246.40 × 298,733,416.12
  4. Step 4: Simplify right side
    363,303,497.60x = 162,796,342,389,588,320
  5. Step 5: Solve for x
    x = 162,796,342,389,588,320/363,303,497.60
  6. Step 6: Final answer
    x = 448,100,124.18

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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.