Home / 6,216,117,771.20-9,323,961,002.40-1,558,032,497.60

Finding the Fourth Proportional to 6,216,117,771.20, 9,323,961,002.40 and 1,558,032,497.60

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Solution

The fourth proportional to 6,216,117,771.20, 9,323,961,002.40 and 1,558,032,497.60 is: 2,336,994,693.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,117,771.20 : 9,323,961,002.40 = 1,558,032,497.60 : x
  2. Step 2: Convert to fraction form
    6,216,117,771.20/9,323,961,002.40 = 1,558,032,497.60/x
  3. Step 3: Cross multiply
    6,216,117,771.20x = 9,323,961,002.40 × 1,558,032,497.60
  4. Step 4: Simplify right side
    6,216,117,771.20x = 14,527,034,248,094,269,440
  5. Step 5: Solve for x
    x = 14,527,034,248,094,269,440/6,216,117,771.20
  6. Step 6: Final answer
    x = 2,336,994,693.92

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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.