Home / 58,178,579.28-87,052,306.59-46,629,017.16

Finding the Fourth Proportional to 58,178,579.28, 87,052,306.59 and 46,629,017.16

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Solution

The fourth proportional to 58,178,579.28, 87,052,306.59 and 46,629,017.16 is: 69,770,756.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,178,579.28 : 87,052,306.59 = 46,629,017.16 : x
  2. Step 2: Convert to fraction form
    58,178,579.28/87,052,306.59 = 46,629,017.16/x
  3. Step 3: Cross multiply
    58,178,579.28x = 87,052,306.59 × 46,629,017.16
  4. Step 4: Simplify right side
    58,178,579.28x = 4,059,163,497,802,691
  5. Step 5: Solve for x
    x = 4,059,163,497,802,691/58,178,579.28
  6. Step 6: Final answer
    x = 69,770,756.66

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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.