Home / 16,343,202.51-22,554,639.44-9,001,033.74

Finding the Fourth Proportional to 16,343,202.51, 22,554,639.44 and 9,001,033.74

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Solution

The fourth proportional to 16,343,202.51, 22,554,639.44 and 9,001,033.74 is: 12,421,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,202.51 : 22,554,639.44 = 9,001,033.74 : x
  2. Step 2: Convert to fraction form
    16,343,202.51/22,554,639.44 = 9,001,033.74/x
  3. Step 3: Cross multiply
    16,343,202.51x = 22,554,639.44 × 9,001,033.74
  4. Step 4: Simplify right side
    16,343,202.51x = 203,015,070,486,574.38
  5. Step 5: Solve for x
    x = 203,015,070,486,574.38/16,343,202.51
  6. Step 6: Final answer
    x = 12,421,988.30

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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.