Home / 2,029,592,711.50-3,044,394,742.60-630,781,525.42

Finding the Fourth Proportional to 2,029,592,711.50, 3,044,394,742.60 and 630,781,525.42

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Solution

The fourth proportional to 2,029,592,711.50, 3,044,394,742.60 and 630,781,525.42 is: 946,174,051.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,592,711.50 : 3,044,394,742.60 = 630,781,525.42 : x
  2. Step 2: Convert to fraction form
    2,029,592,711.50/3,044,394,742.60 = 630,781,525.42/x
  3. Step 3: Cross multiply
    2,029,592,711.50x = 3,044,394,742.60 × 630,781,525.42
  4. Step 4: Simplify right side
    2,029,592,711.50x = 1,920,347,959,719,015,168
  5. Step 5: Solve for x
    x = 1,920,347,959,719,015,168/2,029,592,711.50
  6. Step 6: Final answer
    x = 946,174,051.98

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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.