Home / 233,069,028.80-349,645,533.60-96,768,190.40

Finding the Fourth Proportional to 233,069,028.80, 349,645,533.60 and 96,768,190.40

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Solution

The fourth proportional to 233,069,028.80, 349,645,533.60 and 96,768,190.40 is: 145,169,719.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,069,028.80 : 349,645,533.60 = 96,768,190.40 : x
  2. Step 2: Convert to fraction form
    233,069,028.80/349,645,533.60 = 96,768,190.40/x
  3. Step 3: Cross multiply
    233,069,028.80x = 349,645,533.60 × 96,768,190.40
  4. Step 4: Simplify right side
    233,069,028.80x = 33,834,565,567,914,400
  5. Step 5: Solve for x
    x = 33,834,565,567,914,400/233,069,028.80
  6. Step 6: Final answer
    x = 145,169,719.64

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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.