Home / 7,252,755,918.48-10,881,354,138.48-3,714,002,926.32

Finding the Fourth Proportional to 7,252,755,918.48, 10,881,354,138.48 and 3,714,002,926.32

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Solution

The fourth proportional to 7,252,755,918.48, 10,881,354,138.48 and 3,714,002,926.32 is: 5,572,141,344.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,755,918.48 : 10,881,354,138.48 = 3,714,002,926.32 : x
  2. Step 2: Convert to fraction form
    7,252,755,918.48/10,881,354,138.48 = 3,714,002,926.32/x
  3. Step 3: Cross multiply
    7,252,755,918.48x = 10,881,354,138.48 × 3,714,002,926.32
  4. Step 4: Simplify right side
    7,252,755,918.48x = 40,413,381,112,638,963,712
  5. Step 5: Solve for x
    x = 40,413,381,112,638,963,712/7,252,755,918.48
  6. Step 6: Final answer
    x = 5,572,141,344.18

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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.