Home / 35,883,025.80-53,824,538.70-21,498,689.40

Finding the Fourth Proportional to 35,883,025.80, 53,824,538.70 and 21,498,689.40

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Solution

The fourth proportional to 35,883,025.80, 53,824,538.70 and 21,498,689.40 is: 32,248,034.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,883,025.80 : 53,824,538.70 = 21,498,689.40 : x
  2. Step 2: Convert to fraction form
    35,883,025.80/53,824,538.70 = 21,498,689.40/x
  3. Step 3: Cross multiply
    35,883,025.80x = 53,824,538.70 × 21,498,689.40
  4. Step 4: Simplify right side
    35,883,025.80x = 1,157,157,039,609,579.75
  5. Step 5: Solve for x
    x = 1,157,157,039,609,579.75/35,883,025.80
  6. Step 6: Final answer
    x = 32,248,034.10

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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.