Home / 35,493,097.10-53,202,904.05-19,284,802.70

Finding the Fourth Proportional to 35,493,097.10, 53,202,904.05 and 19,284,802.70

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Solution

The fourth proportional to 35,493,097.10, 53,202,904.05 and 19,284,802.70 is: 28,907,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,493,097.10 : 53,202,904.05 = 19,284,802.70 : x
  2. Step 2: Convert to fraction form
    35,493,097.10/53,202,904.05 = 19,284,802.70/x
  3. Step 3: Cross multiply
    35,493,097.10x = 53,202,904.05 × 19,284,802.70
  4. Step 4: Simplify right side
    35,493,097.10x = 1,026,007,507,671,280.88
  5. Step 5: Solve for x
    x = 1,026,007,507,671,280.88/35,493,097.10
  6. Step 6: Final answer
    x = 28,907,240.89

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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.