Home / 35,492,495.60-53,202,001.80-19,284,201.20

Finding the Fourth Proportional to 35,492,495.60, 53,202,001.80 and 19,284,201.20

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Solution

The fourth proportional to 35,492,495.60, 53,202,001.80 and 19,284,201.20 is: 28,906,338.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,492,495.60 : 53,202,001.80 = 19,284,201.20 : x
  2. Step 2: Convert to fraction form
    35,492,495.60/53,202,001.80 = 19,284,201.20/x
  3. Step 3: Cross multiply
    35,492,495.60x = 53,202,001.80 × 19,284,201.20
  4. Step 4: Simplify right side
    35,492,495.60x = 1,025,958,106,953,962.12
  5. Step 5: Solve for x
    x = 1,025,958,106,953,962.12/35,492,495.60
  6. Step 6: Final answer
    x = 28,906,338.92

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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.