Home / 14,154,090.60-21,199,643.10-11,634,666.60

Finding the Fourth Proportional to 14,154,090.60, 21,199,643.10 and 11,634,666.60

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Solution

The fourth proportional to 14,154,090.60, 21,199,643.10 and 11,634,666.60 is: 17,426,112.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154,090.60 : 21,199,643.10 = 11,634,666.60 : x
  2. Step 2: Convert to fraction form
    14,154,090.60/21,199,643.10 = 11,634,666.60/x
  3. Step 3: Cross multiply
    14,154,090.60x = 21,199,643.10 × 11,634,666.60
  4. Step 4: Simplify right side
    14,154,090.60x = 246,650,779,507,490.47
  5. Step 5: Solve for x
    x = 246,650,779,507,490.47/14,154,090.60
  6. Step 6: Final answer
    x = 17,426,112.81

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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.