Home / 927,148,797,212.60-1,390,723,195,818.90-927,148,797,212.60

Finding the Fourth Proportional to 927,148,797,212.60, 1,390,723,195,818.90 and 927,148,797,212.60

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Solution

The fourth proportional to 927,148,797,212.60, 1,390,723,195,818.90 and 927,148,797,212.60 is: 1,390,723,195,818.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,148,797,212.60 : 1,390,723,195,818.90 = 927,148,797,212.60 : x
  2. Step 2: Convert to fraction form
    927,148,797,212.60/1,390,723,195,818.90 = 927,148,797,212.60/x
  3. Step 3: Cross multiply
    927,148,797,212.60x = 1,390,723,195,818.90 × 927,148,797,212.60
  4. Step 4: Simplify right side
    927,148,797,212.60x = 1,289,407,338,259,156,150,779,904
  5. Step 5: Solve for x
    x = 1,289,407,338,259,156,150,779,904/927,148,797,212.60
  6. Step 6: Final answer
    x = 1,390,723,195,818.90

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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.