Home / 31,755,395.84-47,588,964.96-16,579,054.40

Finding the Fourth Proportional to 31,755,395.84, 47,588,964.96 and 16,579,054.40

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Solution

The fourth proportional to 31,755,395.84, 47,588,964.96 and 16,579,054.40 is: 24,845,542.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,755,395.84 : 47,588,964.96 = 16,579,054.40 : x
  2. Step 2: Convert to fraction form
    31,755,395.84/47,588,964.96 = 16,579,054.40/x
  3. Step 3: Cross multiply
    31,755,395.84x = 47,588,964.96 × 16,579,054.40
  4. Step 4: Simplify right side
    31,755,395.84x = 788,980,038,911,533.88
  5. Step 5: Solve for x
    x = 788,980,038,911,533.88/31,755,395.84
  6. Step 6: Final answer
    x = 24,845,542.56

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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.