Home / 58,320,315.80-87,480,473.70-46,982,907.80

Finding the Fourth Proportional to 58,320,315.80, 87,480,473.70 and 46,982,907.80

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Solution

The fourth proportional to 58,320,315.80, 87,480,473.70 and 46,982,907.80 is: 70,474,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,320,315.80 : 87,480,473.70 = 46,982,907.80 : x
  2. Step 2: Convert to fraction form
    58,320,315.80/87,480,473.70 = 46,982,907.80/x
  3. Step 3: Cross multiply
    58,320,315.80x = 87,480,473.70 × 46,982,907.80
  4. Step 4: Simplify right side
    58,320,315.80x = 4,110,087,030,147,424.50
  5. Step 5: Solve for x
    x = 4,110,087,030,147,424.50/58,320,315.80
  6. Step 6: Final answer
    x = 70,474,361.70

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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.