Home / 53,461,992.17-73,810,870.58-36,745,515.52

Finding the Fourth Proportional to 53,461,992.17, 73,810,870.58 and 36,745,515.52

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Solution

The fourth proportional to 53,461,992.17, 73,810,870.58 and 36,745,515.52 is: 50,731,713.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,461,992.17 : 73,810,870.58 = 36,745,515.52 : x
  2. Step 2: Convert to fraction form
    53,461,992.17/73,810,870.58 = 36,745,515.52/x
  3. Step 3: Cross multiply
    53,461,992.17x = 73,810,870.58 × 36,745,515.52
  4. Step 4: Simplify right side
    53,461,992.17x = 2,712,218,490,349,437.50
  5. Step 5: Solve for x
    x = 2,712,218,490,349,437.50/53,461,992.17
  6. Step 6: Final answer
    x = 50,731,713.88

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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.