Home / 58,528,066.70-87,792,100.05-36,892,513.10

Finding the Fourth Proportional to 58,528,066.70, 87,792,100.05 and 36,892,513.10

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Solution

The fourth proportional to 58,528,066.70, 87,792,100.05 and 36,892,513.10 is: 55,338,769.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,528,066.70 : 87,792,100.05 = 36,892,513.10 : x
  2. Step 2: Convert to fraction form
    58,528,066.70/87,792,100.05 = 36,892,513.10/x
  3. Step 3: Cross multiply
    58,528,066.70x = 87,792,100.05 × 36,892,513.10
  4. Step 4: Simplify right side
    58,528,066.70x = 3,238,871,201,171,135.50
  5. Step 5: Solve for x
    x = 3,238,871,201,171,135.50/58,528,066.70
  6. Step 6: Final answer
    x = 55,338,769.65

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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.