Home / 115,893,505,881.60-173,840,258,822.40-41,447,549,990.40

Finding the Fourth Proportional to 115,893,505,881.60, 173,840,258,822.40 and 41,447,549,990.40

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Solution

The fourth proportional to 115,893,505,881.60, 173,840,258,822.40 and 41,447,549,990.40 is: 62,171,324,985.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,505,881.60 : 173,840,258,822.40 = 41,447,549,990.40 : x
  2. Step 2: Convert to fraction form
    115,893,505,881.60/173,840,258,822.40 = 41,447,549,990.40/x
  3. Step 3: Cross multiply
    115,893,505,881.60x = 173,840,258,822.40 × 41,447,549,990.40
  4. Step 4: Simplify right side
    115,893,505,881.60x = 7,205,252,817,885,498,179,584
  5. Step 5: Solve for x
    x = 7,205,252,817,885,498,179,584/115,893,505,881.60
  6. Step 6: Final answer
    x = 62,171,324,985.60

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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.