Home / 115,893,792,823.60-173,840,689,235.40-94,955,867,729.20

Finding the Fourth Proportional to 115,893,792,823.60, 173,840,689,235.40 and 94,955,867,729.20

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Solution

The fourth proportional to 115,893,792,823.60, 173,840,689,235.40 and 94,955,867,729.20 is: 142,433,801,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,792,823.60 : 173,840,689,235.40 = 94,955,867,729.20 : x
  2. Step 2: Convert to fraction form
    115,893,792,823.60/173,840,689,235.40 = 94,955,867,729.20/x
  3. Step 3: Cross multiply
    115,893,792,823.60x = 173,840,689,235.40 × 94,955,867,729.20
  4. Step 4: Simplify right side
    115,893,792,823.60x = 16,507,193,492,989,603,217,408
  5. Step 5: Solve for x
    x = 16,507,193,492,989,603,217,408/115,893,792,823.60
  6. Step 6: Final answer
    x = 142,433,801,593.80

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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.