Home / 190,993,326.41-286,489,632.26-59,845,641.97

Finding the Fourth Proportional to 190,993,326.41, 286,489,632.26 and 59,845,641.97

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Solution

The fourth proportional to 190,993,326.41, 286,489,632.26 and 59,845,641.97 is: 89,768,350.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,993,326.41 : 286,489,632.26 = 59,845,641.97 : x
  2. Step 2: Convert to fraction form
    190,993,326.41/286,489,632.26 = 59,845,641.97/x
  3. Step 3: Cross multiply
    190,993,326.41x = 286,489,632.26 × 59,845,641.97
  4. Step 4: Simplify right side
    190,993,326.41x = 17,145,155,959,782,312
  5. Step 5: Solve for x
    x = 17,145,155,959,782,312/190,993,326.41
  6. Step 6: Final answer
    x = 89,768,350.98

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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.