Home / 196,746,283.98-271,533,810.18-114,240,066.30

Finding the Fourth Proportional to 196,746,283.98, 271,533,810.18 and 114,240,066.30

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Solution

The fourth proportional to 196,746,283.98, 271,533,810.18 and 114,240,066.30 is: 157,665,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,746,283.98 : 271,533,810.18 = 114,240,066.30 : x
  2. Step 2: Convert to fraction form
    196,746,283.98/271,533,810.18 = 114,240,066.30/x
  3. Step 3: Cross multiply
    196,746,283.98x = 271,533,810.18 × 114,240,066.30
  4. Step 4: Simplify right side
    196,746,283.98x = 31,020,040,477,654,816
  5. Step 5: Solve for x
    x = 31,020,040,477,654,816/196,746,283.98
  6. Step 6: Final answer
    x = 157,665,191.18

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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.