Home / 65,203,282.60-97,804,923.90-31,191,058.60

Finding the Fourth Proportional to 65,203,282.60, 97,804,923.90 and 31,191,058.60

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Solution

The fourth proportional to 65,203,282.60, 97,804,923.90 and 31,191,058.60 is: 46,786,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,203,282.60 : 97,804,923.90 = 31,191,058.60 : x
  2. Step 2: Convert to fraction form
    65,203,282.60/97,804,923.90 = 31,191,058.60/x
  3. Step 3: Cross multiply
    65,203,282.60x = 97,804,923.90 × 31,191,058.60
  4. Step 4: Simplify right side
    65,203,282.60x = 3,050,639,112,733,441
  5. Step 5: Solve for x
    x = 3,050,639,112,733,441/65,203,282.60
  6. Step 6: Final answer
    x = 46,786,587.90

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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.