Home / 173,648,880.10-260,249,371.35-133,058,160.10

Finding the Fourth Proportional to 173,648,880.10, 260,249,371.35 and 133,058,160.10

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Solution

The fourth proportional to 173,648,880.10, 260,249,371.35 and 133,058,160.10 is: 199,415,639.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,648,880.10 : 260,249,371.35 = 133,058,160.10 : x
  2. Step 2: Convert to fraction form
    173,648,880.10/260,249,371.35 = 133,058,160.10/x
  3. Step 3: Cross multiply
    173,648,880.10x = 260,249,371.35 × 133,058,160.10
  4. Step 4: Simplify right side
    173,648,880.10x = 34,628,302,519,012,652
  5. Step 5: Solve for x
    x = 34,628,302,519,012,652/173,648,880.10
  6. Step 6: Final answer
    x = 199,415,639.76

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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.