Home / 927,149,601,620.20-1,390,724,402,430.30-927,149,601,620.20

Finding the Fourth Proportional to 927,149,601,620.20, 1,390,724,402,430.30 and 927,149,601,620.20

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Solution

The fourth proportional to 927,149,601,620.20, 1,390,724,402,430.30 and 927,149,601,620.20 is: 1,390,724,402,430.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,149,601,620.20 : 1,390,724,402,430.30 = 927,149,601,620.20 : x
  2. Step 2: Convert to fraction form
    927,149,601,620.20/1,390,724,402,430.30 = 927,149,601,620.20/x
  3. Step 3: Cross multiply
    927,149,601,620.20x = 1,390,724,402,430.30 × 927,149,601,620.20
  4. Step 4: Simplify right side
    927,149,601,620.20x = 1,289,409,575,676,743,295,959,040
  5. Step 5: Solve for x
    x = 1,289,409,575,676,743,295,959,040/927,149,601,620.20
  6. Step 6: Final answer
    x = 1,390,724,402,430.30

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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.