Home / 23,778,401.95-32,814,199.43-14,485,971.68

Finding the Fourth Proportional to 23,778,401.95, 32,814,199.43 and 14,485,971.68

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Solution

The fourth proportional to 23,778,401.95, 32,814,199.43 and 14,485,971.68 is: 19,990,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,778,401.95 : 32,814,199.43 = 14,485,971.68 : x
  2. Step 2: Convert to fraction form
    23,778,401.95/32,814,199.43 = 14,485,971.68/x
  3. Step 3: Cross multiply
    23,778,401.95x = 32,814,199.43 × 14,485,971.68
  4. Step 4: Simplify right side
    23,778,401.95x = 475,345,563,462,673.69
  5. Step 5: Solve for x
    x = 475,345,563,462,673.69/23,778,401.95
  6. Step 6: Final answer
    x = 19,990,643.80

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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.