Home / 22,714,128,020.40-34,071,192,030.60-18,844,292,756.40

Finding the Fourth Proportional to 22,714,128,020.40, 34,071,192,030.60 and 18,844,292,756.40

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Solution

The fourth proportional to 22,714,128,020.40, 34,071,192,030.60 and 18,844,292,756.40 is: 28,266,439,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,714,128,020.40 : 34,071,192,030.60 = 18,844,292,756.40 : x
  2. Step 2: Convert to fraction form
    22,714,128,020.40/34,071,192,030.60 = 18,844,292,756.40/x
  3. Step 3: Cross multiply
    22,714,128,020.40x = 34,071,192,030.60 × 18,844,292,756.40
  4. Step 4: Simplify right side
    22,714,128,020.40x = 642,047,517,184,149,028,864
  5. Step 5: Solve for x
    x = 642,047,517,184,149,028,864/22,714,128,020.40
  6. Step 6: Final answer
    x = 28,266,439,134.60

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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.