Home / 97,160,001.96-145,765,527.80-34,917,600.63

Finding the Fourth Proportional to 97,160,001.96, 145,765,527.80 and 34,917,600.63

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Solution

The fourth proportional to 97,160,001.96, 145,765,527.80 and 34,917,600.63 is: 52,385,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,160,001.96 : 145,765,527.80 = 34,917,600.63 : x
  2. Step 2: Convert to fraction form
    97,160,001.96/145,765,527.80 = 34,917,600.63/x
  3. Step 3: Cross multiply
    97,160,001.96x = 145,765,527.80 × 34,917,600.63
  4. Step 4: Simplify right side
    97,160,001.96x = 5,089,782,485,166,974
  5. Step 5: Solve for x
    x = 5,089,782,485,166,974/97,160,001.96
  6. Step 6: Final answer
    x = 52,385,574.13

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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.