Home / 196,050,807,045.68-270,547,363,587.28-109,247,035,379.04

Finding the Fourth Proportional to 196,050,807,045.68, 270,547,363,587.28 and 109,247,035,379.04

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Solution

The fourth proportional to 196,050,807,045.68, 270,547,363,587.28 and 109,247,035,379.04 is: 150,759,376,341.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,050,807,045.68 : 270,547,363,587.28 = 109,247,035,379.04 : x
  2. Step 2: Convert to fraction form
    196,050,807,045.68/270,547,363,587.28 = 109,247,035,379.04/x
  3. Step 3: Cross multiply
    196,050,807,045.68x = 270,547,363,587.28 × 109,247,035,379.04
  4. Step 4: Simplify right side
    196,050,807,045.68x = 29,556,497,401,525,575,876,608
  5. Step 5: Solve for x
    x = 29,556,497,401,525,575,876,608/196,050,807,045.68
  6. Step 6: Final answer
    x = 150,759,376,341.86

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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.