Home / 9,507,431.56-14,254,054.86-5,720,027.08

Finding the Fourth Proportional to 9,507,431.56, 14,254,054.86 and 5,720,027.08

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Solution

The fourth proportional to 9,507,431.56, 14,254,054.86 and 5,720,027.08 is: 8,575,773.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,507,431.56 : 14,254,054.86 = 5,720,027.08 : x
  2. Step 2: Convert to fraction form
    9,507,431.56/14,254,054.86 = 5,720,027.08/x
  3. Step 3: Cross multiply
    9,507,431.56x = 14,254,054.86 × 5,720,027.08
  4. Step 4: Simplify right side
    9,507,431.56x = 81,533,579,799,005.61
  5. Step 5: Solve for x
    x = 81,533,579,799,005.61/9,507,431.56
  6. Step 6: Final answer
    x = 8,575,773.52

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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.