Home / 114,182,296.08-157,571,724.51-61,971,332.46

Finding the Fourth Proportional to 114,182,296.08, 157,571,724.51 and 61,971,332.46

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Solution

The fourth proportional to 114,182,296.08, 157,571,724.51 and 61,971,332.46 is: 85,520,523.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,182,296.08 : 157,571,724.51 = 61,971,332.46 : x
  2. Step 2: Convert to fraction form
    114,182,296.08/157,571,724.51 = 61,971,332.46/x
  3. Step 3: Cross multiply
    114,182,296.08x = 157,571,724.51 × 61,971,332.46
  4. Step 4: Simplify right side
    114,182,296.08x = 9,764,929,725,904,740
  5. Step 5: Solve for x
    x = 9,764,929,725,904,740/114,182,296.08
  6. Step 6: Final answer
    x = 85,520,523.42

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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.