Home / 43,687,369.40-65,447,495.70-23,485,897.40

Finding the Fourth Proportional to 43,687,369.40, 65,447,495.70 and 23,485,897.40

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Solution

The fourth proportional to 43,687,369.40, 65,447,495.70 and 23,485,897.40 is: 35,183,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,687,369.40 : 65,447,495.70 = 23,485,897.40 : x
  2. Step 2: Convert to fraction form
    43,687,369.40/65,447,495.70 = 23,485,897.40/x
  3. Step 3: Cross multiply
    43,687,369.40x = 65,447,495.70 × 23,485,897.40
  4. Step 4: Simplify right side
    43,687,369.40x = 1,537,093,169,097,141.25
  5. Step 5: Solve for x
    x = 1,537,093,169,097,141.25/43,687,369.40
  6. Step 6: Final answer
    x = 35,183,925.93

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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.