Home / 113,420,488.30-170,130,732.45-94,524,808.30

Finding the Fourth Proportional to 113,420,488.30, 170,130,732.45 and 94,524,808.30

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Solution

The fourth proportional to 113,420,488.30, 170,130,732.45 and 94,524,808.30 is: 141,787,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,420,488.30 : 170,130,732.45 = 94,524,808.30 : x
  2. Step 2: Convert to fraction form
    113,420,488.30/170,130,732.45 = 94,524,808.30/x
  3. Step 3: Cross multiply
    113,420,488.30x = 170,130,732.45 × 94,524,808.30
  4. Step 4: Simplify right side
    113,420,488.30x = 16,081,574,870,774,838
  5. Step 5: Solve for x
    x = 16,081,574,870,774,838/113,420,488.30
  6. Step 6: Final answer
    x = 141,787,212.45

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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.