Home / 27,189,070.74-37,520,897.76-14,965,927.74

Finding the Fourth Proportional to 27,189,070.74, 37,520,897.76 and 14,965,927.74

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Solution

The fourth proportional to 27,189,070.74, 37,520,897.76 and 14,965,927.74 is: 20,652,969.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,070.74 : 37,520,897.76 = 14,965,927.74 : x
  2. Step 2: Convert to fraction form
    27,189,070.74/37,520,897.76 = 14,965,927.74/x
  3. Step 3: Cross multiply
    27,189,070.74x = 37,520,897.76 × 14,965,927.74
  4. Step 4: Simplify right side
    27,189,070.74x = 561,535,044,616,087.81
  5. Step 5: Solve for x
    x = 561,535,044,616,087.81/27,189,070.74
  6. Step 6: Final answer
    x = 20,652,969.35

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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.