Home / 599,068,959.20-898,603,438.80-292,557,701.60

Finding the Fourth Proportional to 599,068,959.20, 898,603,438.80 and 292,557,701.60

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Solution

The fourth proportional to 599,068,959.20, 898,603,438.80 and 292,557,701.60 is: 438,836,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,068,959.20 : 898,603,438.80 = 292,557,701.60 : x
  2. Step 2: Convert to fraction form
    599,068,959.20/898,603,438.80 = 292,557,701.60/x
  3. Step 3: Cross multiply
    599,068,959.20x = 898,603,438.80 × 292,557,701.60
  4. Step 4: Simplify right side
    599,068,959.20x = 262,893,356,705,184,256
  5. Step 5: Solve for x
    x = 262,893,356,705,184,256/599,068,959.20
  6. Step 6: Final answer
    x = 438,836,552.40

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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.