Home / 14,257,550,533.30-21,386,325,799.95-13,032,102,699.70

Finding the Fourth Proportional to 14,257,550,533.30, 21,386,325,799.95 and 13,032,102,699.70

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Solution

The fourth proportional to 14,257,550,533.30, 21,386,325,799.95 and 13,032,102,699.70 is: 19,548,154,049.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,550,533.30 : 21,386,325,799.95 = 13,032,102,699.70 : x
  2. Step 2: Convert to fraction form
    14,257,550,533.30/21,386,325,799.95 = 13,032,102,699.70/x
  3. Step 3: Cross multiply
    14,257,550,533.30x = 21,386,325,799.95 × 13,032,102,699.70
  4. Step 4: Simplify right side
    14,257,550,533.30x = 278,708,794,194,192,171,008
  5. Step 5: Solve for x
    x = 278,708,794,194,192,171,008/14,257,550,533.30
  6. Step 6: Final answer
    x = 19,548,154,049.55

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1.5x scale

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.