Home / 37,116,666.68-51,220,895.18-20,599,284.92

Finding the Fourth Proportional to 37,116,666.68, 51,220,895.18 and 20,599,284.92

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Solution

The fourth proportional to 37,116,666.68, 51,220,895.18 and 20,599,284.92 is: 28,426,955.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,116,666.68 : 51,220,895.18 = 20,599,284.92 : x
  2. Step 2: Convert to fraction form
    37,116,666.68/51,220,895.18 = 20,599,284.92/x
  3. Step 3: Cross multiply
    37,116,666.68x = 51,220,895.18 × 20,599,284.92
  4. Step 4: Simplify right side
    37,116,666.68x = 1,055,113,813,670,274.75
  5. Step 5: Solve for x
    x = 1,055,113,813,670,274.75/37,116,666.68
  6. Step 6: Final answer
    x = 28,426,955.01

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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.