Home / 430,996,154.58-594,774,670.55-232,757,630.25

Finding the Fourth Proportional to 430,996,154.58, 594,774,670.55 and 232,757,630.25

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Solution

The fourth proportional to 430,996,154.58, 594,774,670.55 and 232,757,630.25 is: 321,205,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,996,154.58 : 594,774,670.55 = 232,757,630.25 : x
  2. Step 2: Convert to fraction form
    430,996,154.58/594,774,670.55 = 232,757,630.25/x
  3. Step 3: Cross multiply
    430,996,154.58x = 594,774,670.55 × 232,757,630.25
  4. Step 4: Simplify right side
    430,996,154.58x = 138,438,342,848,778,672
  5. Step 5: Solve for x
    x = 138,438,342,848,778,672/430,996,154.58
  6. Step 6: Final answer
    x = 321,205,517.45

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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.