Home / 60,584,657,029.60-90,876,985,544.40-35,479,809,342.40

Finding the Fourth Proportional to 60,584,657,029.60, 90,876,985,544.40 and 35,479,809,342.40

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Solution

The fourth proportional to 60,584,657,029.60, 90,876,985,544.40 and 35,479,809,342.40 is: 53,219,714,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,584,657,029.60 : 90,876,985,544.40 = 35,479,809,342.40 : x
  2. Step 2: Convert to fraction form
    60,584,657,029.60/90,876,985,544.40 = 35,479,809,342.40/x
  3. Step 3: Cross multiply
    60,584,657,029.60x = 90,876,985,544.40 × 35,479,809,342.40
  4. Step 4: Simplify right side
    60,584,657,029.60x = 3,224,298,120,727,352,573,952
  5. Step 5: Solve for x
    x = 3,224,298,120,727,352,573,952/60,584,657,029.60
  6. Step 6: Final answer
    x = 53,219,714,013.60

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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.