Home / 26,114,817.50-36,000,465.60-18,249,912.04

Finding the Fourth Proportional to 26,114,817.50, 36,000,465.60 and 18,249,912.04

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Solution

The fourth proportional to 26,114,817.50, 36,000,465.60 and 18,249,912.04 is: 25,158,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,114,817.50 : 36,000,465.60 = 18,249,912.04 : x
  2. Step 2: Convert to fraction form
    26,114,817.50/36,000,465.60 = 18,249,912.04/x
  3. Step 3: Cross multiply
    26,114,817.50x = 36,000,465.60 × 18,249,912.04
  4. Step 4: Simplify right side
    26,114,817.50x = 657,005,330,421,507.25
  5. Step 5: Solve for x
    x = 657,005,330,421,507.25/26,114,817.50
  6. Step 6: Final answer
    x = 25,158,335.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.