Home / 27,026,387.47-37,295,953.74-14,636,380.21

Finding the Fourth Proportional to 27,026,387.47, 37,295,953.74 and 14,636,380.21

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Solution

The fourth proportional to 27,026,387.47, 37,295,953.74 and 14,636,380.21 is: 20,197,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,026,387.47 : 37,295,953.74 = 14,636,380.21 : x
  2. Step 2: Convert to fraction form
    27,026,387.47/37,295,953.74 = 14,636,380.21/x
  3. Step 3: Cross multiply
    27,026,387.47x = 37,295,953.74 × 14,636,380.21
  4. Step 4: Simplify right side
    27,026,387.47x = 545,877,759,253,269.50
  5. Step 5: Solve for x
    x = 545,877,759,253,269.50/27,026,387.47
  6. Step 6: Final answer
    x = 20,197,955.05

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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.