Home / 59,448,503,833.49-89,181,132,464.45-19,097,825,311.12

Finding the Fourth Proportional to 59,448,503,833.49, 89,181,132,464.45 and 19,097,825,311.12

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Solution

The fourth proportional to 59,448,503,833.49, 89,181,132,464.45 and 19,097,825,311.12 is: 28,649,428,985.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,448,503,833.49 : 89,181,132,464.45 = 19,097,825,311.12 : x
  2. Step 2: Convert to fraction form
    59,448,503,833.49/89,181,132,464.45 = 19,097,825,311.12/x
  3. Step 3: Cross multiply
    59,448,503,833.49x = 89,181,132,464.45 × 19,097,825,311.12
  4. Step 4: Simplify right side
    59,448,503,833.49x = 1,703,165,688,853,473,001,472
  5. Step 5: Solve for x
    x = 1,703,165,688,853,473,001,472/59,448,503,833.49
  6. Step 6: Final answer
    x = 28,649,428,985.19

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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.