Home / 52,805,628,310.60-79,208,442,465.90-31,833,265,839.40

Finding the Fourth Proportional to 52,805,628,310.60, 79,208,442,465.90 and 31,833,265,839.40

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Solution

The fourth proportional to 52,805,628,310.60, 79,208,442,465.90 and 31,833,265,839.40 is: 47,749,898,759.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,805,628,310.60 : 79,208,442,465.90 = 31,833,265,839.40 : x
  2. Step 2: Convert to fraction form
    52,805,628,310.60/79,208,442,465.90 = 31,833,265,839.40/x
  3. Step 3: Cross multiply
    52,805,628,310.60x = 79,208,442,465.90 × 31,833,265,839.40
  4. Step 4: Simplify right side
    52,805,628,310.60x = 2,521,463,405,741,814,579,200
  5. Step 5: Solve for x
    x = 2,521,463,405,741,814,579,200/52,805,628,310.60
  6. Step 6: Final answer
    x = 47,749,898,759.10

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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.