Home / 57,397,077,029.20-86,095,615,543.80-53,910,292,628.20

Finding the Fourth Proportional to 57,397,077,029.20, 86,095,615,543.80 and 53,910,292,628.20

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Solution

The fourth proportional to 57,397,077,029.20, 86,095,615,543.80 and 53,910,292,628.20 is: 80,865,438,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,397,077,029.20 : 86,095,615,543.80 = 53,910,292,628.20 : x
  2. Step 2: Convert to fraction form
    57,397,077,029.20/86,095,615,543.80 = 53,910,292,628.20/x
  3. Step 3: Cross multiply
    57,397,077,029.20x = 86,095,615,543.80 × 53,910,292,628.20
  4. Step 4: Simplify right side
    57,397,077,029.20x = 4,641,439,827,971,262,119,936
  5. Step 5: Solve for x
    x = 4,641,439,827,971,262,119,936/57,397,077,029.20
  6. Step 6: Final answer
    x = 80,865,438,942.30

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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.