Home / 10,619,916,281.28-14,655,433,370.18-5,862,150,538.61

Finding the Fourth Proportional to 10,619,916,281.28, 14,655,433,370.18 and 5,862,150,538.61

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Solution

The fourth proportional to 10,619,916,281.28, 14,655,433,370.18 and 5,862,150,538.61 is: 8,089,739,537.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,619,916,281.28 : 14,655,433,370.18 = 5,862,150,538.61 : x
  2. Step 2: Convert to fraction form
    10,619,916,281.28/14,655,433,370.18 = 5,862,150,538.61/x
  3. Step 3: Cross multiply
    10,619,916,281.28x = 14,655,433,370.18 × 5,862,150,538.61
  4. Step 4: Simplify right side
    10,619,916,281.28x = 85,912,356,624,461,053,952
  5. Step 5: Solve for x
    x = 85,912,356,624,461,053,952/10,619,916,281.28
  6. Step 6: Final answer
    x = 8,089,739,537.39

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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.