Home / 37,492,403.98-56,224,066.51-12,895,653.75

Finding the Fourth Proportional to 37,492,403.98, 56,224,066.51 and 12,895,653.75

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Solution

The fourth proportional to 37,492,403.98, 56,224,066.51 and 12,895,653.75 is: 19,338,479.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,492,403.98 : 56,224,066.51 = 12,895,653.75 : x
  2. Step 2: Convert to fraction form
    37,492,403.98/56,224,066.51 = 12,895,653.75/x
  3. Step 3: Cross multiply
    37,492,403.98x = 56,224,066.51 × 12,895,653.75
  4. Step 4: Simplify right side
    37,492,403.98x = 725,046,094,129,930.88
  5. Step 5: Solve for x
    x = 725,046,094,129,930.88/37,492,403.98
  6. Step 6: Final answer
    x = 19,338,479.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.