Home / 114,983,444.07-158,671,150.88-62,762,390.64

Finding the Fourth Proportional to 114,983,444.07, 158,671,150.88 and 62,762,390.64

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Solution

The fourth proportional to 114,983,444.07, 158,671,150.88 and 62,762,390.64 is: 86,608,822.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,983,444.07 : 158,671,150.88 = 62,762,390.64 : x
  2. Step 2: Convert to fraction form
    114,983,444.07/158,671,150.88 = 62,762,390.64/x
  3. Step 3: Cross multiply
    114,983,444.07x = 158,671,150.88 × 62,762,390.64
  4. Step 4: Simplify right side
    114,983,444.07x = 9,958,580,754,515,128
  5. Step 5: Solve for x
    x = 9,958,580,754,515,128/114,983,444.07
  6. Step 6: Final answer
    x = 86,608,822.99

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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.