Home / 22,759,404.81-31,410,855.14-14,925,509.35

Finding the Fourth Proportional to 22,759,404.81, 31,410,855.14 and 14,925,509.35

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Solution

The fourth proportional to 22,759,404.81, 31,410,855.14 and 14,925,509.35 is: 20,599,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,759,404.81 : 31,410,855.14 = 14,925,509.35 : x
  2. Step 2: Convert to fraction form
    22,759,404.81/31,410,855.14 = 14,925,509.35/x
  3. Step 3: Cross multiply
    22,759,404.81x = 31,410,855.14 × 14,925,509.35
  4. Step 4: Simplify right side
    22,759,404.81x = 468,823,011,930,410.88
  5. Step 5: Solve for x
    x = 468,823,011,930,410.88/22,759,404.81
  6. Step 6: Final answer
    x = 20,599,089.30

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1.5x scale

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.