Home / 3,944,470,925,831.80-5,443,369,759,697.40-2,186,616,008,398.70

Finding the Fourth Proportional to 3,944,470,925,831.80, 5,443,369,759,697.40 and 2,186,616,008,398.70

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Solution

The fourth proportional to 3,944,470,925,831.80, 5,443,369,759,697.40 and 2,186,616,008,398.70 is: 3,017,530,026,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,470,925,831.80 : 5,443,369,759,697.40 = 2,186,616,008,398.70 : x
  2. Step 2: Convert to fraction form
    3,944,470,925,831.80/5,443,369,759,697.40 = 2,186,616,008,398.70/x
  3. Step 3: Cross multiply
    3,944,470,925,831.80x = 5,443,369,759,697.40 × 2,186,616,008,398.70
  4. Step 4: Simplify right side
    3,944,470,925,831.80x = 11,902,559,456,187,720,811,937,792
  5. Step 5: Solve for x
    x = 11,902,559,456,187,720,811,937,792/3,944,470,925,831.80
  6. Step 6: Final answer
    x = 3,017,530,026,204.40

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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.