Home / 228,126,008.80-341,937,070.80-125,963,365.60

Finding the Fourth Proportional to 228,126,008.80, 341,937,070.80 and 125,963,365.60

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Solution

The fourth proportional to 228,126,008.80, 341,937,070.80 and 125,963,365.60 is: 188,805,934.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,126,008.80 : 341,937,070.80 = 125,963,365.60 : x
  2. Step 2: Convert to fraction form
    228,126,008.80/341,937,070.80 = 125,963,365.60/x
  3. Step 3: Cross multiply
    228,126,008.80x = 341,937,070.80 × 125,963,365.60
  4. Step 4: Simplify right side
    228,126,008.80x = 43,071,544,261,373,480
  5. Step 5: Solve for x
    x = 43,071,544,261,373,480/228,126,008.80
  6. Step 6: Final answer
    x = 188,805,934.44

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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.