Home / 99,932,486.40-149,898,729.60-59,621,702.40

Finding the Fourth Proportional to 99,932,486.40, 149,898,729.60 and 59,621,702.40

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Solution

The fourth proportional to 99,932,486.40, 149,898,729.60 and 59,621,702.40 is: 89,432,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,932,486.40 : 149,898,729.60 = 59,621,702.40 : x
  2. Step 2: Convert to fraction form
    99,932,486.40/149,898,729.60 = 59,621,702.40/x
  3. Step 3: Cross multiply
    99,932,486.40x = 149,898,729.60 × 59,621,702.40
  4. Step 4: Simplify right side
    99,932,486.40x = 8,937,217,446,349,270
  5. Step 5: Solve for x
    x = 8,937,217,446,349,270/99,932,486.40
  6. Step 6: Final answer
    x = 89,432,553.60

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