Home / 1,884,883,996.06-2,601,323,644.31-1,407,746,000.35

Finding the Fourth Proportional to 1,884,883,996.06, 2,601,323,644.31 and 1,407,746,000.35

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Solution

The fourth proportional to 1,884,883,996.06, 2,601,323,644.31 and 1,407,746,000.35 is: 1,942,826,701.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,883,996.06 : 2,601,323,644.31 = 1,407,746,000.35 : x
  2. Step 2: Convert to fraction form
    1,884,883,996.06/2,601,323,644.31 = 1,407,746,000.35/x
  3. Step 3: Cross multiply
    1,884,883,996.06x = 2,601,323,644.31 × 1,407,746,000.35
  4. Step 4: Simplify right side
    1,884,883,996.06x = 3,662,002,955,893,288,448
  5. Step 5: Solve for x
    x = 3,662,002,955,893,288,448/1,884,883,996.06
  6. Step 6: Final answer
    x = 1,942,826,701.03

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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.