Home / 26,047,214.64-39,071,151.81-9,868,820.04

Finding the Fourth Proportional to 26,047,214.64, 39,071,151.81 and 9,868,820.04

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Solution

The fourth proportional to 26,047,214.64, 39,071,151.81 and 9,868,820.04 is: 14,803,355.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,047,214.64 : 39,071,151.81 = 9,868,820.04 : x
  2. Step 2: Convert to fraction form
    26,047,214.64/39,071,151.81 = 9,868,820.04/x
  3. Step 3: Cross multiply
    26,047,214.64x = 39,071,151.81 × 9,868,820.04
  4. Step 4: Simplify right side
    26,047,214.64x = 385,586,165,968,410.25
  5. Step 5: Solve for x
    x = 385,586,165,968,410.25/26,047,214.64
  6. Step 6: Final answer
    x = 14,803,355.03

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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.