Home / 96,897,912.82-145,407,379.63-64,572,497.46

Finding the Fourth Proportional to 96,897,912.82, 145,407,379.63 and 64,572,497.46

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Solution

The fourth proportional to 96,897,912.82, 145,407,379.63 and 64,572,497.46 is: 96,899,070.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,897,912.82 : 145,407,379.63 = 64,572,497.46 : x
  2. Step 2: Convert to fraction form
    96,897,912.82/145,407,379.63 = 64,572,497.46/x
  3. Step 3: Cross multiply
    96,897,912.82x = 145,407,379.63 × 64,572,497.46
  4. Step 4: Simplify right side
    96,897,912.82x = 9,389,317,651,823,430
  5. Step 5: Solve for x
    x = 9,389,317,651,823,430/96,897,912.82
  6. Step 6: Final answer
    x = 96,899,070.15

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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.