Home / 1,544,584,392.40-2,316,876,588.60-1,417,605,422.80

Finding the Fourth Proportional to 1,544,584,392.40, 2,316,876,588.60 and 1,417,605,422.80

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Solution

The fourth proportional to 1,544,584,392.40, 2,316,876,588.60 and 1,417,605,422.80 is: 2,126,408,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,584,392.40 : 2,316,876,588.60 = 1,417,605,422.80 : x
  2. Step 2: Convert to fraction form
    1,544,584,392.40/2,316,876,588.60 = 1,417,605,422.80/x
  3. Step 3: Cross multiply
    1,544,584,392.40x = 2,316,876,588.60 × 1,417,605,422.80
  4. Step 4: Simplify right side
    1,544,584,392.40x = 3,284,416,815,957,724,160
  5. Step 5: Solve for x
    x = 3,284,416,815,957,724,160/1,544,584,392.40
  6. Step 6: Final answer
    x = 2,126,408,134.20

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Double scale
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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.