Home / 33,345,713.36-46,016,096.10-18,461,700.74

Finding the Fourth Proportional to 33,345,713.36, 46,016,096.10 and 18,461,700.74

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Solution

The fourth proportional to 33,345,713.36, 46,016,096.10 and 18,461,700.74 is: 25,476,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,345,713.36 : 46,016,096.10 = 18,461,700.74 : x
  2. Step 2: Convert to fraction form
    33,345,713.36/46,016,096.10 = 18,461,700.74/x
  3. Step 3: Cross multiply
    33,345,713.36x = 46,016,096.10 × 18,461,700.74
  4. Step 4: Simplify right side
    33,345,713.36x = 849,535,395,421,281.12
  5. Step 5: Solve for x
    x = 849,535,395,421,281.12/33,345,713.36
  6. Step 6: Final answer
    x = 25,476,599.84

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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.