Home / 107,614,481.84-148,507,620.74-60,571,528.64

Finding the Fourth Proportional to 107,614,481.84, 148,507,620.74 and 60,571,528.64

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Solution

The fourth proportional to 107,614,481.84, 148,507,620.74 and 60,571,528.64 is: 83,588,504.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,614,481.84 : 148,507,620.74 = 60,571,528.64 : x
  2. Step 2: Convert to fraction form
    107,614,481.84/148,507,620.74 = 60,571,528.64/x
  3. Step 3: Cross multiply
    107,614,481.84x = 148,507,620.74 × 60,571,528.64
  4. Step 4: Simplify right side
    107,614,481.84x = 8,995,333,602,911,169
  5. Step 5: Solve for x
    x = 8,995,333,602,911,169/107,614,481.84
  6. Step 6: Final answer
    x = 83,588,504.53

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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.