Home / 64,514,119.40-96,659,204.70-41,783,316.20

Finding the Fourth Proportional to 64,514,119.40, 96,659,204.70 and 41,783,316.20

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Solution

The fourth proportional to 64,514,119.40, 96,659,204.70 and 41,783,316.20 is: 62,602,452.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,514,119.40 : 96,659,204.70 = 41,783,316.20 : x
  2. Step 2: Convert to fraction form
    64,514,119.40/96,659,204.70 = 41,783,316.20/x
  3. Step 3: Cross multiply
    64,514,119.40x = 96,659,204.70 × 41,783,316.20
  4. Step 4: Simplify right side
    64,514,119.40x = 4,038,742,113,620,626.50
  5. Step 5: Solve for x
    x = 4,038,742,113,620,626.50/64,514,119.40
  6. Step 6: Final answer
    x = 62,602,452.78

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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.