Home / 176,579,147.22-243,677,289.42-97,192,511.40

Finding the Fourth Proportional to 176,579,147.22, 243,677,289.42 and 97,192,511.40

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Solution

The fourth proportional to 176,579,147.22, 243,677,289.42 and 97,192,511.40 is: 134,124,601.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,579,147.22 : 243,677,289.42 = 97,192,511.40 : x
  2. Step 2: Convert to fraction form
    176,579,147.22/243,677,289.42 = 97,192,511.40/x
  3. Step 3: Cross multiply
    176,579,147.22x = 243,677,289.42 × 97,192,511.40
  4. Step 4: Simplify right side
    176,579,147.22x = 23,683,607,729,874,448
  5. Step 5: Solve for x
    x = 23,683,607,729,874,448/176,579,147.22
  6. Step 6: Final answer
    x = 134,124,601.36

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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.