Home / 58,380,543.68-80,545,894.74-37,484,283.56

Finding the Fourth Proportional to 58,380,543.68, 80,545,894.74 and 37,484,283.56

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Solution

The fourth proportional to 58,380,543.68, 80,545,894.74 and 37,484,283.56 is: 51,715,947.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,380,543.68 : 80,545,894.74 = 37,484,283.56 : x
  2. Step 2: Convert to fraction form
    58,380,543.68/80,545,894.74 = 37,484,283.56/x
  3. Step 3: Cross multiply
    58,380,543.68x = 80,545,894.74 × 37,484,283.56
  4. Step 4: Simplify right side
    58,380,543.68x = 3,019,205,157,625,343
  5. Step 5: Solve for x
    x = 3,019,205,157,625,343/58,380,543.68
  6. Step 6: Final answer
    x = 51,715,947.94

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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.