Home / 1,864,884,850.18-2,573,508,411.93-1,029,487,933.06

Finding the Fourth Proportional to 1,864,884,850.18, 2,573,508,411.93 and 1,029,487,933.06

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Solution

The fourth proportional to 1,864,884,850.18, 2,573,508,411.93 and 1,029,487,933.06 is: 1,420,675,306.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,884,850.18 : 2,573,508,411.93 = 1,029,487,933.06 : x
  2. Step 2: Convert to fraction form
    1,864,884,850.18/2,573,508,411.93 = 1,029,487,933.06/x
  3. Step 3: Cross multiply
    1,864,884,850.18x = 2,573,508,411.93 × 1,029,487,933.06
  4. Step 4: Simplify right side
    1,864,884,850.18x = 2,649,395,855,710,338,560
  5. Step 5: Solve for x
    x = 2,649,395,855,710,338,560/1,864,884,850.18
  6. Step 6: Final answer
    x = 1,420,675,306.28

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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.