Home / 30,314,917.52-41,835,149.16-16,564,772.24

Finding the Fourth Proportional to 30,314,917.52, 41,835,149.16 and 16,564,772.24

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Solution

The fourth proportional to 30,314,917.52, 41,835,149.16 and 16,564,772.24 is: 22,859,693.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,314,917.52 : 41,835,149.16 = 16,564,772.24 : x
  2. Step 2: Convert to fraction form
    30,314,917.52/41,835,149.16 = 16,564,772.24/x
  3. Step 3: Cross multiply
    30,314,917.52x = 41,835,149.16 × 16,564,772.24
  4. Step 4: Simplify right side
    30,314,917.52x = 692,989,717,461,827.25
  5. Step 5: Solve for x
    x = 692,989,717,461,827.25/30,314,917.52
  6. Step 6: Final answer
    x = 22,859,693.32

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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.