Home / 236,196,200.48-354,294,300.71-220,053,680.10

Finding the Fourth Proportional to 236,196,200.48, 354,294,300.71 and 220,053,680.10

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Solution

The fourth proportional to 236,196,200.48, 354,294,300.71 and 220,053,680.10 is: 330,080,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,200.48 : 354,294,300.71 = 220,053,680.10 : x
  2. Step 2: Convert to fraction form
    236,196,200.48/354,294,300.71 = 220,053,680.10/x
  3. Step 3: Cross multiply
    236,196,200.48x = 354,294,300.71 × 220,053,680.10
  4. Step 4: Simplify right side
    236,196,200.48x = 77,963,764,710,241,664
  5. Step 5: Solve for x
    x = 77,963,764,710,241,664/236,196,200.48
  6. Step 6: Final answer
    x = 330,080,520.15

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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.