Home / 3,748,049,903.32-5,622,706,920.70-1,260,319,466.84

Finding the Fourth Proportional to 3,748,049,903.32, 5,622,706,920.70 and 1,260,319,466.84

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Solution

The fourth proportional to 3,748,049,903.32, 5,622,706,920.70 and 1,260,319,466.84 is: 1,890,691,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,049,903.32 : 5,622,706,920.70 = 1,260,319,466.84 : x
  2. Step 2: Convert to fraction form
    3,748,049,903.32/5,622,706,920.70 = 1,260,319,466.84/x
  3. Step 3: Cross multiply
    3,748,049,903.32x = 5,622,706,920.70 × 1,260,319,466.84
  4. Step 4: Simplify right side
    3,748,049,903.32x = 7,086,406,988,495,937,536
  5. Step 5: Solve for x
    x = 7,086,406,988,495,937,536/3,748,049,903.32
  6. Step 6: Final answer
    x = 1,890,691,738.71

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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.