Home / 196,746,278.22-271,533,802.23-114,240,060.54

Finding the Fourth Proportional to 196,746,278.22, 271,533,802.23 and 114,240,060.54

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Solution

The fourth proportional to 196,746,278.22, 271,533,802.23 and 114,240,060.54 is: 157,665,183.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,746,278.22 : 271,533,802.23 = 114,240,060.54 : x
  2. Step 2: Convert to fraction form
    196,746,278.22/271,533,802.23 = 114,240,060.54/x
  3. Step 3: Cross multiply
    196,746,278.22x = 271,533,802.23 × 114,240,060.54
  4. Step 4: Simplify right side
    196,746,278.22x = 31,020,038,005,411,592
  5. Step 5: Solve for x
    x = 31,020,038,005,411,592/196,746,278.22
  6. Step 6: Final answer
    x = 157,665,183.23

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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.