Home / 1,101,124,155,392.10-1,519,349,614,980.70-613,370,954,999.56

Finding the Fourth Proportional to 1,101,124,155,392.10, 1,519,349,614,980.70 and 613,370,954,999.56

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Solution

The fourth proportional to 1,101,124,155,392.10, 1,519,349,614,980.70 and 613,370,954,999.56 is: 846,339,551,952.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,124,155,392.10 : 1,519,349,614,980.70 = 613,370,954,999.56 : x
  2. Step 2: Convert to fraction form
    1,101,124,155,392.10/1,519,349,614,980.70 = 613,370,954,999.56/x
  3. Step 3: Cross multiply
    1,101,124,155,392.10x = 1,519,349,614,980.70 × 613,370,954,999.56
  4. Step 4: Simplify right side
    1,101,124,155,392.10x = 931,924,924,318,925,862,207,488
  5. Step 5: Solve for x
    x = 931,924,924,318,925,862,207,488/1,101,124,155,392.10
  6. Step 6: Final answer
    x = 846,339,551,952.77

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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.