Home / 27,190,518.98-37,523,689.70-14,801,411.39

Finding the Fourth Proportional to 27,190,518.98, 37,523,689.70 and 14,801,411.39

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Solution

The fourth proportional to 27,190,518.98, 37,523,689.70 and 14,801,411.39 is: 20,426,368.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,190,518.98 : 37,523,689.70 = 14,801,411.39 : x
  2. Step 2: Convert to fraction form
    27,190,518.98/37,523,689.70 = 14,801,411.39/x
  3. Step 3: Cross multiply
    27,190,518.98x = 37,523,689.70 × 14,801,411.39
  4. Step 4: Simplify right side
    27,190,518.98x = 555,403,567,858,780.19
  5. Step 5: Solve for x
    x = 555,403,567,858,780.19/27,190,518.98
  6. Step 6: Final answer
    x = 20,426,368.78

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1.5x scale

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.