Home / 151,101,605.60-226,652,408.40-48,938,962.40

Finding the Fourth Proportional to 151,101,605.60, 226,652,408.40 and 48,938,962.40

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Solution

The fourth proportional to 151,101,605.60, 226,652,408.40 and 48,938,962.40 is: 73,408,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,101,605.60 : 226,652,408.40 = 48,938,962.40 : x
  2. Step 2: Convert to fraction form
    151,101,605.60/226,652,408.40 = 48,938,962.40/x
  3. Step 3: Cross multiply
    151,101,605.60x = 226,652,408.40 × 48,938,962.40
  4. Step 4: Simplify right side
    151,101,605.60x = 11,092,133,692,557,044
  5. Step 5: Solve for x
    x = 11,092,133,692,557,044/151,101,605.60
  6. Step 6: Final answer
    x = 73,408,443.60

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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.