Home / 3,580,312,971.28-5,371,300,273.56-1,126,586,100.88

Finding the Fourth Proportional to 3,580,312,971.28, 5,371,300,273.56 and 1,126,586,100.88

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Solution

The fourth proportional to 3,580,312,971.28, 5,371,300,273.56 and 1,126,586,100.88 is: 1,690,140,577.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,312,971.28 : 5,371,300,273.56 = 1,126,586,100.88 : x
  2. Step 2: Convert to fraction form
    3,580,312,971.28/5,371,300,273.56 = 1,126,586,100.88/x
  3. Step 3: Cross multiply
    3,580,312,971.28x = 5,371,300,273.56 × 1,126,586,100.88
  4. Step 4: Simplify right side
    3,580,312,971.28x = 6,051,232,231,845,639,168
  5. Step 5: Solve for x
    x = 6,051,232,231,845,639,168/3,580,312,971.28
  6. Step 6: Final answer
    x = 1,690,140,577.20

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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.