Home / 56,216,946.97-77,579,594.54-32,701,125.59

Finding the Fourth Proportional to 56,216,946.97, 77,579,594.54 and 32,701,125.59

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Solution

The fourth proportional to 56,216,946.97, 77,579,594.54 and 32,701,125.59 is: 45,127,674.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,216,946.97 : 77,579,594.54 = 32,701,125.59 : x
  2. Step 2: Convert to fraction form
    56,216,946.97/77,579,594.54 = 32,701,125.59/x
  3. Step 3: Cross multiply
    56,216,946.97x = 77,579,594.54 × 32,701,125.59
  4. Step 4: Simplify right side
    56,216,946.97x = 2,536,940,064,273,818.50
  5. Step 5: Solve for x
    x = 2,536,940,064,273,818.50/56,216,946.97
  6. Step 6: Final answer
    x = 45,127,674.14

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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.