Home / 196,859,130,204.18-271,709,303,296.95-119,680,570,519.10

Finding the Fourth Proportional to 196,859,130,204.18, 271,709,303,296.95 and 119,680,570,519.10

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Solution

The fourth proportional to 196,859,130,204.18, 271,709,303,296.95 and 119,680,570,519.10 is: 165,185,756,943.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,859,130,204.18 : 271,709,303,296.95 = 119,680,570,519.10 : x
  2. Step 2: Convert to fraction form
    196,859,130,204.18/271,709,303,296.95 = 119,680,570,519.10/x
  3. Step 3: Cross multiply
    196,859,130,204.18x = 271,709,303,296.95 × 119,680,570,519.10
  4. Step 4: Simplify right side
    196,859,130,204.18x = 32,518,324,433,926,156,713,984
  5. Step 5: Solve for x
    x = 32,518,324,433,926,156,713,984/196,859,130,204.18
  6. Step 6: Final answer
    x = 165,185,756,943.04

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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.