Home / 93,303,228.60-139,954,842.90-59,374,985.40

Finding the Fourth Proportional to 93,303,228.60, 139,954,842.90 and 59,374,985.40

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Solution

The fourth proportional to 93,303,228.60, 139,954,842.90 and 59,374,985.40 is: 89,062,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,303,228.60 : 139,954,842.90 = 59,374,985.40 : x
  2. Step 2: Convert to fraction form
    93,303,228.60/139,954,842.90 = 59,374,985.40/x
  3. Step 3: Cross multiply
    93,303,228.60x = 139,954,842.90 × 59,374,985.40
  4. Step 4: Simplify right side
    93,303,228.60x = 8,309,816,753,846,794
  5. Step 5: Solve for x
    x = 8,309,816,753,846,794/93,303,228.60
  6. Step 6: Final answer
    x = 89,062,478.10

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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.