Home / 62,990,493.02-86,926,879.86-34,017,117.02

Finding the Fourth Proportional to 62,990,493.02, 86,926,879.86 and 34,017,117.02

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Solution

The fourth proportional to 62,990,493.02, 86,926,879.86 and 34,017,117.02 is: 46,943,621.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,990,493.02 : 86,926,879.86 = 34,017,117.02 : x
  2. Step 2: Convert to fraction form
    62,990,493.02/86,926,879.86 = 34,017,117.02/x
  3. Step 3: Cross multiply
    62,990,493.02x = 86,926,879.86 × 34,017,117.02
  4. Step 4: Simplify right side
    62,990,493.02x = 2,957,001,844,381,101.50
  5. Step 5: Solve for x
    x = 2,957,001,844,381,101.50/62,990,493.02
  6. Step 6: Final answer
    x = 46,943,621.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.