Home / 366,715,580.80-549,884,414.40-136,566,198.40

Finding the Fourth Proportional to 366,715,580.80, 549,884,414.40 and 136,566,198.40

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Solution

The fourth proportional to 366,715,580.80, 549,884,414.40 and 136,566,198.40 is: 204,778,929.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,715,580.80 : 549,884,414.40 = 136,566,198.40 : x
  2. Step 2: Convert to fraction form
    366,715,580.80/549,884,414.40 = 136,566,198.40/x
  3. Step 3: Cross multiply
    366,715,580.80x = 549,884,414.40 × 136,566,198.40
  4. Step 4: Simplify right side
    366,715,580.80x = 75,095,624,034,018,224
  5. Step 5: Solve for x
    x = 75,095,624,034,018,224/366,715,580.80
  6. Step 6: Final answer
    x = 204,778,929.41

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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.