Home / 19,361,372.64-29,042,292.32-5,898,317.28

Finding the Fourth Proportional to 19,361,372.64, 29,042,292.32 and 5,898,317.28

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Solution

The fourth proportional to 19,361,372.64, 29,042,292.32 and 5,898,317.28 is: 8,847,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,361,372.64 : 29,042,292.32 = 5,898,317.28 : x
  2. Step 2: Convert to fraction form
    19,361,372.64/29,042,292.32 = 5,898,317.28/x
  3. Step 3: Cross multiply
    19,361,372.64x = 29,042,292.32 × 5,898,317.28
  4. Step 4: Simplify right side
    19,361,372.64x = 171,300,654,641,867.31
  5. Step 5: Solve for x
    x = 171,300,654,641,867.31/19,361,372.64
  6. Step 6: Final answer
    x = 8,847,547.01

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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.