Home / 188,719,405,160.98-283,079,111,038.02-45,298,433,403.82

Finding the Fourth Proportional to 188,719,405,160.98, 283,079,111,038.02 and 45,298,433,403.82

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Solution

The fourth proportional to 188,719,405,160.98, 283,079,111,038.02 and 45,298,433,403.82 is: 67,947,650,897.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,719,405,160.98 : 283,079,111,038.02 = 45,298,433,403.82 : x
  2. Step 2: Convert to fraction form
    188,719,405,160.98/283,079,111,038.02 = 45,298,433,403.82/x
  3. Step 3: Cross multiply
    188,719,405,160.98x = 283,079,111,038.02 × 45,298,433,403.82
  4. Step 4: Simplify right side
    188,719,405,160.98x = 12,823,040,259,368,316,567,552
  5. Step 5: Solve for x
    x = 12,823,040,259,368,316,567,552/188,719,405,160.98
  6. Step 6: Final answer
    x = 67,947,650,897.00

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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.