Home / 5,610,345,089.94-8,398,740,033.54-3,392,843,742.90

Finding the Fourth Proportional to 5,610,345,089.94, 8,398,740,033.54 and 3,392,843,742.90

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Solution

The fourth proportional to 5,610,345,089.94, 8,398,740,033.54 and 3,392,843,742.90 is: 5,079,119,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,345,089.94 : 8,398,740,033.54 = 3,392,843,742.90 : x
  2. Step 2: Convert to fraction form
    5,610,345,089.94/8,398,740,033.54 = 3,392,843,742.90/x
  3. Step 3: Cross multiply
    5,610,345,089.94x = 8,398,740,033.54 × 3,392,843,742.90
  4. Step 4: Simplify right side
    5,610,345,089.94x = 28,495,612,571,039,924,224
  5. Step 5: Solve for x
    x = 28,495,612,571,039,924,224/5,610,345,089.94
  6. Step 6: Final answer
    x = 5,079,119,397.15

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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.