Home / 63,725,688,003.20-89,041,820,617.60-63,725,688,003.20

Finding the Fourth Proportional to 63,725,688,003.20, 89,041,820,617.60 and 63,725,688,003.20

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Solution

The fourth proportional to 63,725,688,003.20, 89,041,820,617.60 and 63,725,688,003.20 is: 89,041,820,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,725,688,003.20 : 89,041,820,617.60 = 63,725,688,003.20 : x
  2. Step 2: Convert to fraction form
    63,725,688,003.20/89,041,820,617.60 = 63,725,688,003.20/x
  3. Step 3: Cross multiply
    63,725,688,003.20x = 89,041,820,617.60 × 63,725,688,003.20
  4. Step 4: Simplify right side
    63,725,688,003.20x = 5,674,251,279,914,078,568,448
  5. Step 5: Solve for x
    x = 5,674,251,279,914,078,568,448/63,725,688,003.20
  6. Step 6: Final answer
    x = 89,041,820,617.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.