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Finding the Fourth Proportional to 1,810,836,701.03, 2,716,255,051.54 and 1,810,836,701.03

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Solution

The fourth proportional to 1,810,836,701.03, 2,716,255,051.54 and 1,810,836,701.03 is: 2,716,255,051.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,836,701.03 : 2,716,255,051.54 = 1,810,836,701.03 : x
  2. Step 2: Convert to fraction form
    1,810,836,701.03/2,716,255,051.54 = 1,810,836,701.03/x
  3. Step 3: Cross multiply
    1,810,836,701.03x = 2,716,255,051.54 × 1,810,836,701.03
  4. Step 4: Simplify right side
    1,810,836,701.03x = 4,918,694,336,668,657,664
  5. Step 5: Solve for x
    x = 4,918,694,336,668,657,664/1,810,836,701.03
  6. Step 6: Final answer
    x = 2,716,255,051.54

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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.