Home / 93,501,210.30-140,251,815.45-76,495,098.30

Finding the Fourth Proportional to 93,501,210.30, 140,251,815.45 and 76,495,098.30

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Solution

The fourth proportional to 93,501,210.30, 140,251,815.45 and 76,495,098.30 is: 114,742,647.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,501,210.30 : 140,251,815.45 = 76,495,098.30 : x
  2. Step 2: Convert to fraction form
    93,501,210.30/140,251,815.45 = 76,495,098.30/x
  3. Step 3: Cross multiply
    93,501,210.30x = 140,251,815.45 × 76,495,098.30
  4. Step 4: Simplify right side
    93,501,210.30x = 10,728,576,409,601,208
  5. Step 5: Solve for x
    x = 10,728,576,409,601,208/93,501,210.30
  6. Step 6: Final answer
    x = 114,742,647.45

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Double scale
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Similar ratio
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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.