Home / 13,810,439.07-20,715,654.96-4,712,535.93

Finding the Fourth Proportional to 13,810,439.07, 20,715,654.96 and 4,712,535.93

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Solution

The fourth proportional to 13,810,439.07, 20,715,654.96 and 4,712,535.93 is: 7,068,802.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,810,439.07 : 20,715,654.96 = 4,712,535.93 : x
  2. Step 2: Convert to fraction form
    13,810,439.07/20,715,654.96 = 4,712,535.93/x
  3. Step 3: Cross multiply
    13,810,439.07x = 20,715,654.96 × 4,712,535.93
  4. Step 4: Simplify right side
    13,810,439.07x = 97,623,268,312,482.70
  5. Step 5: Solve for x
    x = 97,623,268,312,482.70/13,810,439.07
  6. Step 6: Final answer
    x = 7,068,802.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.