Home / 196,050,807,044.68-270,547,363,585.90-109,247,035,378.04

Finding the Fourth Proportional to 196,050,807,044.68, 270,547,363,585.90 and 109,247,035,378.04

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Solution

The fourth proportional to 196,050,807,044.68, 270,547,363,585.90 and 109,247,035,378.04 is: 150,759,376,340.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,050,807,044.68 : 270,547,363,585.90 = 109,247,035,378.04 : x
  2. Step 2: Convert to fraction form
    196,050,807,044.68/270,547,363,585.90 = 109,247,035,378.04/x
  3. Step 3: Cross multiply
    196,050,807,044.68x = 270,547,363,585.90 × 109,247,035,378.04
  4. Step 4: Simplify right side
    196,050,807,044.68x = 29,556,497,401,104,266,428,416
  5. Step 5: Solve for x
    x = 29,556,497,401,104,266,428,416/196,050,807,044.68
  6. Step 6: Final answer
    x = 150,759,376,340.48

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1.5x scale

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.