Home / 93,492,024.40-140,238,036.60-92,148,331.60

Finding the Fourth Proportional to 93,492,024.40, 140,238,036.60 and 92,148,331.60

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Solution

The fourth proportional to 93,492,024.40, 140,238,036.60 and 92,148,331.60 is: 138,222,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,492,024.40 : 140,238,036.60 = 92,148,331.60 : x
  2. Step 2: Convert to fraction form
    93,492,024.40/140,238,036.60 = 92,148,331.60/x
  3. Step 3: Cross multiply
    93,492,024.40x = 140,238,036.60 × 92,148,331.60
  4. Step 4: Simplify right side
    93,492,024.40x = 12,922,701,099,549,736
  5. Step 5: Solve for x
    x = 12,922,701,099,549,736/93,492,024.40
  6. Step 6: Final answer
    x = 138,222,497.40

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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.