Home / 11,315,981,274.14-15,615,350,539.24-6,235,060,875.24

Finding the Fourth Proportional to 11,315,981,274.14, 15,615,350,539.24 and 6,235,060,875.24

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Solution

The fourth proportional to 11,315,981,274.14, 15,615,350,539.24 and 6,235,060,875.24 is: 8,603,996,316.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,315,981,274.14 : 15,615,350,539.24 = 6,235,060,875.24 : x
  2. Step 2: Convert to fraction form
    11,315,981,274.14/15,615,350,539.24 = 6,235,060,875.24/x
  3. Step 3: Cross multiply
    11,315,981,274.14x = 15,615,350,539.24 × 6,235,060,875.24
  4. Step 4: Simplify right side
    11,315,981,274.14x = 97,362,661,200,376,250,368
  5. Step 5: Solve for x
    x = 97,362,661,200,376,250,368/11,315,981,274.14
  6. Step 6: Final answer
    x = 8,603,996,316.51

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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.