Home / 54,774,144,418.60-82,161,216,627.90-51,073,614,447.40

Finding the Fourth Proportional to 54,774,144,418.60, 82,161,216,627.90 and 51,073,614,447.40

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Solution

The fourth proportional to 54,774,144,418.60, 82,161,216,627.90 and 51,073,614,447.40 is: 76,610,421,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,774,144,418.60 : 82,161,216,627.90 = 51,073,614,447.40 : x
  2. Step 2: Convert to fraction form
    54,774,144,418.60/82,161,216,627.90 = 51,073,614,447.40/x
  3. Step 3: Cross multiply
    54,774,144,418.60x = 82,161,216,627.90 × 51,073,614,447.40
  4. Step 4: Simplify right side
    54,774,144,418.60x = 4,196,270,300,582,674,169,856
  5. Step 5: Solve for x
    x = 4,196,270,300,582,674,169,856/54,774,144,418.60
  6. Step 6: Final answer
    x = 76,610,421,671.10

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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.