Home / 69,675,547.01-96,152,628.73-38,315,618.19

Finding the Fourth Proportional to 69,675,547.01, 96,152,628.73 and 38,315,618.19

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Solution

The fourth proportional to 69,675,547.01, 96,152,628.73 and 38,315,618.19 is: 52,875,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,675,547.01 : 96,152,628.73 = 38,315,618.19 : x
  2. Step 2: Convert to fraction form
    69,675,547.01/96,152,628.73 = 38,315,618.19/x
  3. Step 3: Cross multiply
    69,675,547.01x = 96,152,628.73 × 38,315,618.19
  4. Step 4: Simplify right side
    69,675,547.01x = 3,684,147,410,383,504.50
  5. Step 5: Solve for x
    x = 3,684,147,410,383,504.50/69,675,547.01
  6. Step 6: Final answer
    x = 52,875,758.69

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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.