Home / 173,649,223.10-260,249,885.85-133,058,503.10

Finding the Fourth Proportional to 173,649,223.10, 260,249,885.85 and 133,058,503.10

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Solution

The fourth proportional to 173,649,223.10, 260,249,885.85 and 133,058,503.10 is: 199,416,154.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,649,223.10 : 260,249,885.85 = 133,058,503.10 : x
  2. Step 2: Convert to fraction form
    173,649,223.10/260,249,885.85 = 133,058,503.10/x
  3. Step 3: Cross multiply
    173,649,223.10x = 260,249,885.85 × 133,058,503.10
  4. Step 4: Simplify right side
    173,649,223.10x = 34,628,460,243,146,868
  5. Step 5: Solve for x
    x = 34,628,460,243,146,868/173,649,223.10
  6. Step 6: Final answer
    x = 199,416,154.16

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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.