Home / 176,579,167.53-243,677,317.37-97,192,531.67

Finding the Fourth Proportional to 176,579,167.53, 243,677,317.37 and 97,192,531.67

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Solution

The fourth proportional to 176,579,167.53, 243,677,317.37 and 97,192,531.67 is: 134,124,629.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,579,167.53 : 243,677,317.37 = 97,192,531.67 : x
  2. Step 2: Convert to fraction form
    176,579,167.53/243,677,317.37 = 97,192,531.67/x
  3. Step 3: Cross multiply
    176,579,167.53x = 243,677,317.37 × 97,192,531.67
  4. Step 4: Simplify right side
    176,579,167.53x = 23,683,615,385,867,596
  5. Step 5: Solve for x
    x = 23,683,615,385,867,596/176,579,167.53
  6. Step 6: Final answer
    x = 134,124,629.29

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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.