Home / 99,740,394,057.83-149,849,268,380.58-63,955,262,291.23

Finding the Fourth Proportional to 99,740,394,057.83, 149,849,268,380.58 and 63,955,262,291.23

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Solution

The fourth proportional to 99,740,394,057.83, 149,849,268,380.58 and 63,955,262,291.23 is: 96,085,937,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,740,394,057.83 : 149,849,268,380.58 = 63,955,262,291.23 : x
  2. Step 2: Convert to fraction form
    99,740,394,057.83/149,849,268,380.58 = 63,955,262,291.23/x
  3. Step 3: Cross multiply
    99,740,394,057.83x = 149,849,268,380.58 × 63,955,262,291.23
  4. Step 4: Simplify right side
    99,740,394,057.83x = 9,583,649,263,428,162,289,664
  5. Step 5: Solve for x
    x = 9,583,649,263,428,162,289,664/99,740,394,057.83
  6. Step 6: Final answer
    x = 96,085,937,437.46

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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.