Home / 3,068,995,236.60-4,235,205,460.60-1,712,614,916.96

Finding the Fourth Proportional to 3,068,995,236.60, 4,235,205,460.60 and 1,712,614,916.96

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Solution

The fourth proportional to 3,068,995,236.60, 4,235,205,460.60 and 1,712,614,916.96 is: 2,363,404,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,995,236.60 : 4,235,205,460.60 = 1,712,614,916.96 : x
  2. Step 2: Convert to fraction form
    3,068,995,236.60/4,235,205,460.60 = 1,712,614,916.96/x
  3. Step 3: Cross multiply
    3,068,995,236.60x = 4,235,205,460.60 × 1,712,614,916.96
  4. Step 4: Simplify right side
    3,068,995,236.60x = 7,253,276,048,214,007,808
  5. Step 5: Solve for x
    x = 7,253,276,048,214,007,808/3,068,995,236.60
  6. Step 6: Final answer
    x = 2,363,404,140.13

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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.