Home / 767,682,532,127.04-1,059,435,195,850.40-425,126,395,106.19

Finding the Fourth Proportional to 767,682,532,127.04, 1,059,435,195,850.40 and 425,126,395,106.19

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Solution

The fourth proportional to 767,682,532,127.04, 1,059,435,195,850.40 and 425,126,395,106.19 is: 586,692,866,923.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,682,532,127.04 : 1,059,435,195,850.40 = 425,126,395,106.19 : x
  2. Step 2: Convert to fraction form
    767,682,532,127.04/1,059,435,195,850.40 = 425,126,395,106.19/x
  3. Step 3: Cross multiply
    767,682,532,127.04x = 1,059,435,195,850.40 × 425,126,395,106.19
  4. Step 4: Simplify right side
    767,682,532,127.04x = 450,393,865,660,500,933,607,424
  5. Step 5: Solve for x
    x = 450,393,865,660,500,933,607,424/767,682,532,127.04
  6. Step 6: Final answer
    x = 586,692,866,923.23

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Double scale
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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.