Home / 27,528,009.60-41,323,507.20-16,174,855.20

Finding the Fourth Proportional to 27,528,009.60, 41,323,507.20 and 16,174,855.20

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Solution

The fourth proportional to 27,528,009.60, 41,323,507.20 and 16,174,855.20 is: 24,280,787.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,528,009.60 : 41,323,507.20 = 16,174,855.20 : x
  2. Step 2: Convert to fraction form
    27,528,009.60/41,323,507.20 = 16,174,855.20/x
  3. Step 3: Cross multiply
    27,528,009.60x = 41,323,507.20 × 16,174,855.20
  4. Step 4: Simplify right side
    27,528,009.60x = 668,401,745,316,157.50
  5. Step 5: Solve for x
    x = 668,401,745,316,157.50/27,528,009.60
  6. Step 6: Final answer
    x = 24,280,787.28

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1.5x scale

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.