Home / 55,257,645,101.33-82,886,475,607.20-13,334,510,933.70

Finding the Fourth Proportional to 55,257,645,101.33, 82,886,475,607.20 and 13,334,510,933.70

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Solution

The fourth proportional to 55,257,645,101.33, 82,886,475,607.20 and 13,334,510,933.70 is: 20,001,768,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,257,645,101.33 : 82,886,475,607.20 = 13,334,510,933.70 : x
  2. Step 2: Convert to fraction form
    55,257,645,101.33/82,886,475,607.20 = 13,334,510,933.70/x
  3. Step 3: Cross multiply
    55,257,645,101.33x = 82,886,475,607.20 × 13,334,510,933.70
  4. Step 4: Simplify right side
    55,257,645,101.33x = 1,105,250,615,240,066,727,936
  5. Step 5: Solve for x
    x = 1,105,250,615,240,066,727,936/55,257,645,101.33
  6. Step 6: Final answer
    x = 20,001,768,320.26

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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.