Home / 3,406,799,354.20-5,110,199,031.30-1,336,588,653.40

Finding the Fourth Proportional to 3,406,799,354.20, 5,110,199,031.30 and 1,336,588,653.40

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Solution

The fourth proportional to 3,406,799,354.20, 5,110,199,031.30 and 1,336,588,653.40 is: 2,004,882,980.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,799,354.20 : 5,110,199,031.30 = 1,336,588,653.40 : x
  2. Step 2: Convert to fraction form
    3,406,799,354.20/5,110,199,031.30 = 1,336,588,653.40/x
  3. Step 3: Cross multiply
    3,406,799,354.20x = 5,110,199,031.30 × 1,336,588,653.40
  4. Step 4: Simplify right side
    3,406,799,354.20x = 6,830,234,041,851,251,712
  5. Step 5: Solve for x
    x = 6,830,234,041,851,251,712/3,406,799,354.20
  6. Step 6: Final answer
    x = 2,004,882,980.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.