Home / 33,689,948.16-46,492,579.20-19,005,569.28

Finding the Fourth Proportional to 33,689,948.16, 46,492,579.20 and 19,005,569.28

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Solution

The fourth proportional to 33,689,948.16, 46,492,579.20 and 19,005,569.28 is: 26,227,939.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,689,948.16 : 46,492,579.20 = 19,005,569.28 : x
  2. Step 2: Convert to fraction form
    33,689,948.16/46,492,579.20 = 19,005,569.28/x
  3. Step 3: Cross multiply
    33,689,948.16x = 46,492,579.20 × 19,005,569.28
  4. Step 4: Simplify right side
    33,689,948.16x = 883,617,934,991,487.12
  5. Step 5: Solve for x
    x = 883,617,934,991,487.12/33,689,948.16
  6. Step 6: Final answer
    x = 26,227,939.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.