Home / 12,317,184,000.60-18,475,776,000.90-3,126,325,248.60

Finding the Fourth Proportional to 12,317,184,000.60, 18,475,776,000.90 and 3,126,325,248.60

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Solution

The fourth proportional to 12,317,184,000.60, 18,475,776,000.90 and 3,126,325,248.60 is: 4,689,487,872.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,317,184,000.60 : 18,475,776,000.90 = 3,126,325,248.60 : x
  2. Step 2: Convert to fraction form
    12,317,184,000.60/18,475,776,000.90 = 3,126,325,248.60/x
  3. Step 3: Cross multiply
    12,317,184,000.60x = 18,475,776,000.90 × 3,126,325,248.60
  4. Step 4: Simplify right side
    12,317,184,000.60x = 57,761,284,999,091,609,600
  5. Step 5: Solve for x
    x = 57,761,284,999,091,609,600/12,317,184,000.60
  6. Step 6: Final answer
    x = 4,689,487,872.90

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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.