Home / 69,639,994.16-96,001,905.36-48,666,911.52

Finding the Fourth Proportional to 69,639,994.16, 96,001,905.36 and 48,666,911.52

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Solution

The fourth proportional to 69,639,994.16, 96,001,905.36 and 48,666,911.52 is: 67,089,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,639,994.16 : 96,001,905.36 = 48,666,911.52 : x
  2. Step 2: Convert to fraction form
    69,639,994.16/96,001,905.36 = 48,666,911.52/x
  3. Step 3: Cross multiply
    69,639,994.16x = 96,001,905.36 × 48,666,911.52
  4. Step 4: Simplify right side
    69,639,994.16x = 4,672,116,233,906,534
  5. Step 5: Solve for x
    x = 4,672,116,233,906,534/69,639,994.16
  6. Step 6: Final answer
    x = 67,089,555.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.