Home / 17,427,666.60-26,144,999.10-14,607,311.40

Finding the Fourth Proportional to 17,427,666.60, 26,144,999.10 and 14,607,311.40

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Solution

The fourth proportional to 17,427,666.60, 26,144,999.10 and 14,607,311.40 is: 21,913,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,427,666.60 : 26,144,999.10 = 14,607,311.40 : x
  2. Step 2: Convert to fraction form
    17,427,666.60/26,144,999.10 = 14,607,311.40/x
  3. Step 3: Cross multiply
    17,427,666.60x = 26,144,999.10 × 14,607,311.40
  4. Step 4: Simplify right side
    17,427,666.60x = 381,908,143,406,419.75
  5. Step 5: Solve for x
    x = 381,908,143,406,419.75/17,427,666.60
  6. Step 6: Final answer
    x = 21,913,900.02

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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.