Home / 3,108,905,511.60-4,663,880,814.60-928,092,097.20

Finding the Fourth Proportional to 3,108,905,511.60, 4,663,880,814.60 and 928,092,097.20

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Solution

The fourth proportional to 3,108,905,511.60, 4,663,880,814.60 and 928,092,097.20 is: 1,392,294,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,905,511.60 : 4,663,880,814.60 = 928,092,097.20 : x
  2. Step 2: Convert to fraction form
    3,108,905,511.60/4,663,880,814.60 = 928,092,097.20/x
  3. Step 3: Cross multiply
    3,108,905,511.60x = 4,663,880,814.60 × 928,092,097.20
  4. Step 4: Simplify right side
    3,108,905,511.60x = 4,328,510,926,312,958,976
  5. Step 5: Solve for x
    x = 4,328,510,926,312,958,976/3,108,905,511.60
  6. Step 6: Final answer
    x = 1,392,294,140.22

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1.5x scale

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.