Home / 9,426,156,500.43-14,140,687,577.49-3,213,868,959.32

Finding the Fourth Proportional to 9,426,156,500.43, 14,140,687,577.49 and 3,213,868,959.32

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Solution

The fourth proportional to 9,426,156,500.43, 14,140,687,577.49 and 3,213,868,959.32 is: 4,821,298,783.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426,156,500.43 : 14,140,687,577.49 = 3,213,868,959.32 : x
  2. Step 2: Convert to fraction form
    9,426,156,500.43/14,140,687,577.49 = 3,213,868,959.32/x
  3. Step 3: Cross multiply
    9,426,156,500.43x = 14,140,687,577.49 × 3,213,868,959.32
  4. Step 4: Simplify right side
    9,426,156,500.43x = 45,446,316,868,650,270,720
  5. Step 5: Solve for x
    x = 45,446,316,868,650,270,720/9,426,156,500.43
  6. Step 6: Final answer
    x = 4,821,298,783.50

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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.