Home / 49,053,301,890.99-67,706,151,659.93-31,948,778,103.35

Finding the Fourth Proportional to 49,053,301,890.99, 67,706,151,659.93 and 31,948,778,103.35

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Solution

The fourth proportional to 49,053,301,890.99, 67,706,151,659.93 and 31,948,778,103.35 is: 44,097,517,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053,301,890.99 : 67,706,151,659.93 = 31,948,778,103.35 : x
  2. Step 2: Convert to fraction form
    49,053,301,890.99/67,706,151,659.93 = 31,948,778,103.35/x
  3. Step 3: Cross multiply
    49,053,301,890.99x = 67,706,151,659.93 × 31,948,778,103.35
  4. Step 4: Simplify right side
    49,053,301,890.99x = 2,163,128,815,614,706,057,216
  5. Step 5: Solve for x
    x = 2,163,128,815,614,706,057,216/49,053,301,890.99
  6. Step 6: Final answer
    x = 44,097,517,032.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.