Home / 241,730,564.20-361,824,272.70-190,712,228.20

Finding the Fourth Proportional to 241,730,564.20, 361,824,272.70 and 190,712,228.20

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Solution

The fourth proportional to 241,730,564.20, 361,824,272.70 and 190,712,228.20 is: 285,459,612.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,730,564.20 : 361,824,272.70 = 190,712,228.20 : x
  2. Step 2: Convert to fraction form
    241,730,564.20/361,824,272.70 = 190,712,228.20/x
  3. Step 3: Cross multiply
    241,730,564.20x = 361,824,272.70 × 190,712,228.20
  4. Step 4: Simplify right side
    241,730,564.20x = 69,004,313,263,461,424
  5. Step 5: Solve for x
    x = 69,004,313,263,461,424/241,730,564.20
  6. Step 6: Final answer
    x = 285,459,612.82

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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.