Home / 116,661,779.19-174,990,416.18-34,836,100.02

Finding the Fourth Proportional to 116,661,779.19, 174,990,416.18 and 34,836,100.02

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Solution

The fourth proportional to 116,661,779.19, 174,990,416.18 and 34,836,100.02 is: 52,253,477.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,661,779.19 : 174,990,416.18 = 34,836,100.02 : x
  2. Step 2: Convert to fraction form
    116,661,779.19/174,990,416.18 = 34,836,100.02/x
  3. Step 3: Cross multiply
    116,661,779.19x = 174,990,416.18 × 34,836,100.02
  4. Step 4: Simplify right side
    116,661,779.19x = 6,095,983,640,413,727
  5. Step 5: Solve for x
    x = 6,095,983,640,413,727/116,661,779.19
  6. Step 6: Final answer
    x = 52,253,477.38

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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.