Home / 95,475,660,899.64-143,189,063,663.76-28,307,199,603.84

Finding the Fourth Proportional to 95,475,660,899.64, 143,189,063,663.76 and 28,307,199,603.84

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Solution

The fourth proportional to 95,475,660,899.64, 143,189,063,663.76 and 28,307,199,603.84 is: 42,453,556,938.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,475,660,899.64 : 143,189,063,663.76 = 28,307,199,603.84 : x
  2. Step 2: Convert to fraction form
    95,475,660,899.64/143,189,063,663.76 = 28,307,199,603.84/x
  3. Step 3: Cross multiply
    95,475,660,899.64x = 143,189,063,663.76 × 28,307,199,603.84
  4. Step 4: Simplify right side
    95,475,660,899.64x = 4,053,281,406,217,007,661,056
  5. Step 5: Solve for x
    x = 4,053,281,406,217,007,661,056/95,475,660,899.64
  6. Step 6: Final answer
    x = 42,453,556,938.22

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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.