Home / 236,196,645.15-354,294,967.73-216,108,175.35

Finding the Fourth Proportional to 236,196,645.15, 354,294,967.73 and 216,108,175.35

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Solution

The fourth proportional to 236,196,645.15, 354,294,967.73 and 216,108,175.35 is: 324,162,263.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,645.15 : 354,294,967.73 = 216,108,175.35 : x
  2. Step 2: Convert to fraction form
    236,196,645.15/354,294,967.73 = 216,108,175.35/x
  3. Step 3: Cross multiply
    236,196,645.15x = 354,294,967.73 × 216,108,175.35
  4. Step 4: Simplify right side
    236,196,645.15x = 76,566,039,010,736,896
  5. Step 5: Solve for x
    x = 76,566,039,010,736,896/236,196,645.15
  6. Step 6: Final answer
    x = 324,162,263.03

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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.