Home / 15,483,024.99-21,365,364.20-8,607,088.35

Finding the Fourth Proportional to 15,483,024.99, 21,365,364.20 and 8,607,088.35

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Solution

The fourth proportional to 15,483,024.99, 21,365,364.20 and 8,607,088.35 is: 11,877,109.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,483,024.99 : 21,365,364.20 = 8,607,088.35 : x
  2. Step 2: Convert to fraction form
    15,483,024.99/21,365,364.20 = 8,607,088.35/x
  3. Step 3: Cross multiply
    15,483,024.99x = 21,365,364.20 × 8,607,088.35
  4. Step 4: Simplify right side
    15,483,024.99x = 183,893,577,256,291.62
  5. Step 5: Solve for x
    x = 183,893,577,256,291.62/15,483,024.99
  6. Step 6: Final answer
    x = 11,877,109.12

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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.