Home / 599,104,881.20-898,657,321.80-502,358,999.60

Finding the Fourth Proportional to 599,104,881.20, 898,657,321.80 and 502,358,999.60

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Solution

The fourth proportional to 599,104,881.20, 898,657,321.80 and 502,358,999.60 is: 753,538,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,104,881.20 : 898,657,321.80 = 502,358,999.60 : x
  2. Step 2: Convert to fraction form
    599,104,881.20/898,657,321.80 = 502,358,999.60/x
  3. Step 3: Cross multiply
    599,104,881.20x = 898,657,321.80 × 502,358,999.60
  4. Step 4: Simplify right side
    599,104,881.20x = 451,448,593,162,663,296
  5. Step 5: Solve for x
    x = 451,448,593,162,663,296/599,104,881.20
  6. Step 6: Final answer
    x = 753,538,499.40

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1.5x scale

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.