Home / 1,801,732,741.16-2,486,652,219.06-1,008,829,818.14

Finding the Fourth Proportional to 1,801,732,741.16, 2,486,652,219.06 and 1,008,829,818.14

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Solution

The fourth proportional to 1,801,732,741.16, 2,486,652,219.06 and 1,008,829,818.14 is: 1,392,331,308.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,732,741.16 : 2,486,652,219.06 = 1,008,829,818.14 : x
  2. Step 2: Convert to fraction form
    1,801,732,741.16/2,486,652,219.06 = 1,008,829,818.14/x
  3. Step 3: Cross multiply
    1,801,732,741.16x = 2,486,652,219.06 × 1,008,829,818.14
  4. Step 4: Simplify right side
    1,801,732,741.16x = 2,508,608,905,931,727,360
  5. Step 5: Solve for x
    x = 2,508,608,905,931,727,360/1,801,732,741.16
  6. Step 6: Final answer
    x = 1,392,331,308.98

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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.