Home / 69,618,250.50-104,400,475.64-23,547,870.78

Finding the Fourth Proportional to 69,618,250.50, 104,400,475.64 and 23,547,870.78

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Solution

The fourth proportional to 69,618,250.50, 104,400,475.64 and 23,547,870.78 is: 35,312,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,618,250.50 : 104,400,475.64 = 23,547,870.78 : x
  2. Step 2: Convert to fraction form
    69,618,250.50/104,400,475.64 = 23,547,870.78/x
  3. Step 3: Cross multiply
    69,618,250.50x = 104,400,475.64 × 23,547,870.78
  4. Step 4: Simplify right side
    69,618,250.50x = 2,458,408,909,741,258
  5. Step 5: Solve for x
    x = 2,458,408,909,741,258/69,618,250.50
  6. Step 6: Final answer
    x = 35,312,707.40

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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.