Home / 35,617,714.80-53,384,581.80-18,569,612.40

Finding the Fourth Proportional to 35,617,714.80, 53,384,581.80 and 18,569,612.40

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Solution

The fourth proportional to 35,617,714.80, 53,384,581.80 and 18,569,612.40 is: 27,832,526.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,617,714.80 : 53,384,581.80 = 18,569,612.40 : x
  2. Step 2: Convert to fraction form
    35,617,714.80/53,384,581.80 = 18,569,612.40/x
  3. Step 3: Cross multiply
    35,617,714.80x = 53,384,581.80 × 18,569,612.40
  4. Step 4: Simplify right side
    35,617,714.80x = 991,330,992,162,094.12
  5. Step 5: Solve for x
    x = 991,330,992,162,094.12/35,617,714.80
  6. Step 6: Final answer
    x = 27,832,526.53

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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.