Home / 2,047,786,235.96-2,825,924,886.97-1,107,968,256.86

Finding the Fourth Proportional to 2,047,786,235.96, 2,825,924,886.97 and 1,107,968,256.86

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Solution

The fourth proportional to 2,047,786,235.96, 2,825,924,886.97 and 1,107,968,256.86 is: 1,528,985,309.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,786,235.96 : 2,825,924,886.97 = 1,107,968,256.86 : x
  2. Step 2: Convert to fraction form
    2,047,786,235.96/2,825,924,886.97 = 1,107,968,256.86/x
  3. Step 3: Cross multiply
    2,047,786,235.96x = 2,825,924,886.97 × 1,107,968,256.86
  4. Step 4: Simplify right side
    2,047,786,235.96x = 3,131,035,071,016,433,152
  5. Step 5: Solve for x
    x = 3,131,035,071,016,433,152/2,047,786,235.96
  6. Step 6: Final answer
    x = 1,528,985,309.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.