Home / 6,193,584,008.80-9,290,376,013.20-5,516,362,837.60

Finding the Fourth Proportional to 6,193,584,008.80, 9,290,376,013.20 and 5,516,362,837.60

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Solution

The fourth proportional to 6,193,584,008.80, 9,290,376,013.20 and 5,516,362,837.60 is: 8,274,544,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,584,008.80 : 9,290,376,013.20 = 5,516,362,837.60 : x
  2. Step 2: Convert to fraction form
    6,193,584,008.80/9,290,376,013.20 = 5,516,362,837.60/x
  3. Step 3: Cross multiply
    6,193,584,008.80x = 9,290,376,013.20 × 5,516,362,837.60
  4. Step 4: Simplify right side
    6,193,584,008.80x = 51,249,084,986,546,937,856
  5. Step 5: Solve for x
    x = 51,249,084,986,546,937,856/6,193,584,008.80
  6. Step 6: Final answer
    x = 8,274,544,256.40

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1.5x scale

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.