Home / 93,567,621.60-140,330,437.20-61,444,965.60

Finding the Fourth Proportional to 93,567,621.60, 140,330,437.20 and 61,444,965.60

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Solution

The fourth proportional to 93,567,621.60, 140,330,437.20 and 61,444,965.60 is: 92,153,661.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,567,621.60 : 140,330,437.20 = 61,444,965.60 : x
  2. Step 2: Convert to fraction form
    93,567,621.60/140,330,437.20 = 61,444,965.60/x
  3. Step 3: Cross multiply
    93,567,621.60x = 140,330,437.20 × 61,444,965.60
  4. Step 4: Simplify right side
    93,567,621.60x = 8,622,598,886,386,960
  5. Step 5: Solve for x
    x = 8,622,598,886,386,960/93,567,621.60
  6. Step 6: Final answer
    x = 92,153,661.05

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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.