Home / 22,143,655.60-33,215,483.40-13,036,404.40

Finding the Fourth Proportional to 22,143,655.60, 33,215,483.40 and 13,036,404.40

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Solution

The fourth proportional to 22,143,655.60, 33,215,483.40 and 13,036,404.40 is: 19,554,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,655.60 : 33,215,483.40 = 13,036,404.40 : x
  2. Step 2: Convert to fraction form
    22,143,655.60/33,215,483.40 = 13,036,404.40/x
  3. Step 3: Cross multiply
    22,143,655.60x = 33,215,483.40 × 13,036,404.40
  4. Step 4: Simplify right side
    22,143,655.60x = 433,010,473,943,886.94
  5. Step 5: Solve for x
    x = 433,010,473,943,886.94/22,143,655.60
  6. Step 6: Final answer
    x = 19,554,606.60

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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.