Home / 22,458,591,706.11-33,634,409,100.68-12,995,291,985.93

Finding the Fourth Proportional to 22,458,591,706.11, 33,634,409,100.68 and 12,995,291,985.93

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Solution

The fourth proportional to 22,458,591,706.11, 33,634,409,100.68 and 12,995,291,985.93 is: 19,461,993,554.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,458,591,706.11 : 33,634,409,100.68 = 12,995,291,985.93 : x
  2. Step 2: Convert to fraction form
    22,458,591,706.11/33,634,409,100.68 = 12,995,291,985.93/x
  3. Step 3: Cross multiply
    22,458,591,706.11x = 33,634,409,100.68 × 12,995,291,985.93
  4. Step 4: Simplify right side
    22,458,591,706.11x = 437,088,967,037,492,854,784
  5. Step 5: Solve for x
    x = 437,088,967,037,492,854,784/22,458,591,706.11
  6. Step 6: Final answer
    x = 19,461,993,554.95

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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.