Home / 23,616,039.15-35,424,058.73-19,416,999.15

Finding the Fourth Proportional to 23,616,039.15, 35,424,058.73 and 19,416,999.15

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Solution

The fourth proportional to 23,616,039.15, 35,424,058.73 and 19,416,999.15 is: 29,125,498.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,616,039.15 : 35,424,058.73 = 19,416,999.15 : x
  2. Step 2: Convert to fraction form
    23,616,039.15/35,424,058.73 = 19,416,999.15/x
  3. Step 3: Cross multiply
    23,616,039.15x = 35,424,058.73 × 19,416,999.15
  4. Step 4: Simplify right side
    23,616,039.15x = 687,828,918,152,875
  5. Step 5: Solve for x
    x = 687,828,918,152,875/23,616,039.15
  6. Step 6: Final answer
    x = 29,125,498.73

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Double scale
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Similar ratio
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1.5x scale

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.