Home / 42,090,813.68-58,090,223.40-35,013,905.42

Finding the Fourth Proportional to 42,090,813.68, 58,090,223.40 and 35,013,905.42

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Solution

The fourth proportional to 42,090,813.68, 58,090,223.40 and 35,013,905.42 is: 48,323,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,090,813.68 : 58,090,223.40 = 35,013,905.42 : x
  2. Step 2: Convert to fraction form
    42,090,813.68/58,090,223.40 = 35,013,905.42/x
  3. Step 3: Cross multiply
    42,090,813.68x = 58,090,223.40 × 35,013,905.42
  4. Step 4: Simplify right side
    42,090,813.68x = 2,033,965,587,954,271
  5. Step 5: Solve for x
    x = 2,033,965,587,954,271/42,090,813.68
  6. Step 6: Final answer
    x = 48,323,266.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.