Home / 48,686,941.44-72,966,823.75-37,130,092.59

Finding the Fourth Proportional to 48,686,941.44, 72,966,823.75 and 37,130,092.59

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Solution

The fourth proportional to 48,686,941.44, 72,966,823.75 and 37,130,092.59 is: 55,646,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,686,941.44 : 72,966,823.75 = 37,130,092.59 : x
  2. Step 2: Convert to fraction form
    48,686,941.44/72,966,823.75 = 37,130,092.59/x
  3. Step 3: Cross multiply
    48,686,941.44x = 72,966,823.75 × 37,130,092.59
  4. Step 4: Simplify right side
    48,686,941.44x = 2,709,264,921,835,711.50
  5. Step 5: Solve for x
    x = 2,709,264,921,835,711.50/48,686,941.44
  6. Step 6: Final answer
    x = 55,646,644.49

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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.