Home / 1,607,236,892,831.80-2,216,497,064,142.20-1,173,001,468,534.80

Finding the Fourth Proportional to 1,607,236,892,831.80, 2,216,497,064,142.20 and 1,173,001,468,534.80

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Solution

The fourth proportional to 1,607,236,892,831.80, 2,216,497,064,142.20 and 1,173,001,468,534.80 is: 1,617,654,698,468.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,236,892,831.80 : 2,216,497,064,142.20 = 1,173,001,468,534.80 : x
  2. Step 2: Convert to fraction form
    1,607,236,892,831.80/2,216,497,064,142.20 = 1,173,001,468,534.80/x
  3. Step 3: Cross multiply
    1,607,236,892,831.80x = 2,216,497,064,142.20 × 1,173,001,468,534.80
  4. Step 4: Simplify right side
    1,607,236,892,831.80x = 2,599,954,311,241,873,731,092,480
  5. Step 5: Solve for x
    x = 2,599,954,311,241,873,731,092,480/1,607,236,892,831.80
  6. Step 6: Final answer
    x = 1,617,654,698,468.87

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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.