Home / 4,190,784,043.40-6,286,176,065.10-1,736,305,195.40

Finding the Fourth Proportional to 4,190,784,043.40, 6,286,176,065.10 and 1,736,305,195.40

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Solution

The fourth proportional to 4,190,784,043.40, 6,286,176,065.10 and 1,736,305,195.40 is: 2,604,457,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,784,043.40 : 6,286,176,065.10 = 1,736,305,195.40 : x
  2. Step 2: Convert to fraction form
    4,190,784,043.40/6,286,176,065.10 = 1,736,305,195.40/x
  3. Step 3: Cross multiply
    4,190,784,043.40x = 6,286,176,065.10 × 1,736,305,195.40
  4. Step 4: Simplify right side
    4,190,784,043.40x = 10,914,720,161,032,259,584
  5. Step 5: Solve for x
    x = 10,914,720,161,032,259,584/4,190,784,043.40
  6. Step 6: Final answer
    x = 2,604,457,793.10

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Double scale
Find fourth proportional to 4,190,784,044.40, 6,286,176,066.60 and 1,736,305,196.40
Similar ratio
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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.