Home / 152,223,014,890.80-228,334,522,336.20-92,715,227,780.40

Finding the Fourth Proportional to 152,223,014,890.80, 228,334,522,336.20 and 92,715,227,780.40

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Solution

The fourth proportional to 152,223,014,890.80, 228,334,522,336.20 and 92,715,227,780.40 is: 139,072,841,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,223,014,890.80 : 228,334,522,336.20 = 92,715,227,780.40 : x
  2. Step 2: Convert to fraction form
    152,223,014,890.80/228,334,522,336.20 = 92,715,227,780.40/x
  3. Step 3: Cross multiply
    152,223,014,890.80x = 228,334,522,336.20 × 92,715,227,780.40
  4. Step 4: Simplify right side
    152,223,014,890.80x = 21,170,087,248,529,612,341,248
  5. Step 5: Solve for x
    x = 21,170,087,248,529,612,341,248/152,223,014,890.80
  6. Step 6: Final answer
    x = 139,072,841,670.60

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Double scale
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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.