Home / 53,606,016,672.90-80,409,025,009.35-48,962,214,356.10

Finding the Fourth Proportional to 53,606,016,672.90, 80,409,025,009.35 and 48,962,214,356.10

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Solution

The fourth proportional to 53,606,016,672.90, 80,409,025,009.35 and 48,962,214,356.10 is: 73,443,321,534.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,606,016,672.90 : 80,409,025,009.35 = 48,962,214,356.10 : x
  2. Step 2: Convert to fraction form
    53,606,016,672.90/80,409,025,009.35 = 48,962,214,356.10/x
  3. Step 3: Cross multiply
    53,606,016,672.90x = 80,409,025,009.35 × 48,962,214,356.10
  4. Step 4: Simplify right side
    53,606,016,672.90x = 3,937,003,918,672,800,514,048
  5. Step 5: Solve for x
    x = 3,937,003,918,672,800,514,048/53,606,016,672.90
  6. Step 6: Final answer
    x = 73,443,321,534.15

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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.