Home / 17,501,956.90-26,252,762.55-5,534,692.90

Finding the Fourth Proportional to 17,501,956.90, 26,252,762.55 and 5,534,692.90

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Solution

The fourth proportional to 17,501,956.90, 26,252,762.55 and 5,534,692.90 is: 8,301,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501,956.90 : 26,252,762.55 = 5,534,692.90 : x
  2. Step 2: Convert to fraction form
    17,501,956.90/26,252,762.55 = 5,534,692.90/x
  3. Step 3: Cross multiply
    17,501,956.90x = 26,252,762.55 × 5,534,692.90
  4. Step 4: Simplify right side
    17,501,956.90x = 145,300,978,490,870.91
  5. Step 5: Solve for x
    x = 145,300,978,490,870.91/17,501,956.90
  6. Step 6: Final answer
    x = 8,301,984.70

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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.