Home / 14,144,174,561.08-19,518,980,251.80-7,714,010,086.48

Finding the Fourth Proportional to 14,144,174,561.08, 19,518,980,251.80 and 7,714,010,086.48

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Solution

The fourth proportional to 14,144,174,561.08, 19,518,980,251.80 and 7,714,010,086.48 is: 10,645,344,476.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,144,174,561.08 : 19,518,980,251.80 = 7,714,010,086.48 : x
  2. Step 2: Convert to fraction form
    14,144,174,561.08/19,518,980,251.80 = 7,714,010,086.48/x
  3. Step 3: Cross multiply
    14,144,174,561.08x = 19,518,980,251.80 × 7,714,010,086.48
  4. Step 4: Simplify right side
    14,144,174,561.08x = 150,569,610,540,189,122,560
  5. Step 5: Solve for x
    x = 150,569,610,540,189,122,560/14,144,174,561.08
  6. Step 6: Final answer
    x = 10,645,344,476.62

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1.5x scale

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.