Home / 19,704,870.02-27,192,779.64-11,003,360.18

Finding the Fourth Proportional to 19,704,870.02, 27,192,779.64 and 11,003,360.18

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Solution

The fourth proportional to 19,704,870.02, 27,192,779.64 and 11,003,360.18 is: 15,184,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,704,870.02 : 27,192,779.64 = 11,003,360.18 : x
  2. Step 2: Convert to fraction form
    19,704,870.02/27,192,779.64 = 11,003,360.18/x
  3. Step 3: Cross multiply
    19,704,870.02x = 27,192,779.64 × 11,003,360.18
  4. Step 4: Simplify right side
    19,704,870.02x = 299,211,948,674,290.75
  5. Step 5: Solve for x
    x = 299,211,948,674,290.75/19,704,870.02
  6. Step 6: Final answer
    x = 15,184,670.00

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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.