Home / 11,075,783.80-16,615,432.30-4,686,084.04

Finding the Fourth Proportional to 11,075,783.80, 16,615,432.30 and 4,686,084.04

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Solution

The fourth proportional to 11,075,783.80, 16,615,432.30 and 4,686,084.04 is: 7,029,869.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,783.80 : 16,615,432.30 = 4,686,084.04 : x
  2. Step 2: Convert to fraction form
    11,075,783.80/16,615,432.30 = 4,686,084.04/x
  3. Step 3: Cross multiply
    11,075,783.80x = 16,615,432.30 × 4,686,084.04
  4. Step 4: Simplify right side
    11,075,783.80x = 77,861,312,118,730.50
  5. Step 5: Solve for x
    x = 77,861,312,118,730.50/11,075,783.80
  6. Step 6: Final answer
    x = 7,029,869.26

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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.