Home / 29,422,011.60-44,112,022.20-13,234,712.40

Finding the Fourth Proportional to 29,422,011.60, 44,112,022.20 and 13,234,712.40

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Solution

The fourth proportional to 29,422,011.60, 44,112,022.20 and 13,234,712.40 is: 19,842,624.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,422,011.60 : 44,112,022.20 = 13,234,712.40 : x
  2. Step 2: Convert to fraction form
    29,422,011.60/44,112,022.20 = 13,234,712.40/x
  3. Step 3: Cross multiply
    29,422,011.60x = 44,112,022.20 × 13,234,712.40
  4. Step 4: Simplify right side
    29,422,011.60x = 583,809,927,199,415.38
  5. Step 5: Solve for x
    x = 583,809,927,199,415.38/29,422,011.60
  6. Step 6: Final answer
    x = 19,842,624.47

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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.