Home / 3,828,430,095.40-5,742,645,143.10-3,277,432,066.60

Finding the Fourth Proportional to 3,828,430,095.40, 5,742,645,143.10 and 3,277,432,066.60

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Solution

The fourth proportional to 3,828,430,095.40, 5,742,645,143.10 and 3,277,432,066.60 is: 4,916,148,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,430,095.40 : 5,742,645,143.10 = 3,277,432,066.60 : x
  2. Step 2: Convert to fraction form
    3,828,430,095.40/5,742,645,143.10 = 3,277,432,066.60/x
  3. Step 3: Cross multiply
    3,828,430,095.40x = 5,742,645,143.10 × 3,277,432,066.60
  4. Step 4: Simplify right side
    3,828,430,095.40x = 18,821,129,339,100,688,384
  5. Step 5: Solve for x
    x = 18,821,129,339,100,688,384/3,828,430,095.40
  6. Step 6: Final answer
    x = 4,916,148,099.90

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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.