Home / 48,339,941.07-66,582,042.80-37,155,045.11

Finding the Fourth Proportional to 48,339,941.07, 66,582,042.80 and 37,155,045.11

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Solution

The fourth proportional to 48,339,941.07, 66,582,042.80 and 37,155,045.11 is: 51,176,289.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,339,941.07 : 66,582,042.80 = 37,155,045.11 : x
  2. Step 2: Convert to fraction form
    48,339,941.07/66,582,042.80 = 37,155,045.11/x
  3. Step 3: Cross multiply
    48,339,941.07x = 66,582,042.80 × 37,155,045.11
  4. Step 4: Simplify right side
    48,339,941.07x = 2,473,858,803,749,950.50
  5. Step 5: Solve for x
    x = 2,473,858,803,749,950.50/48,339,941.07
  6. Step 6: Final answer
    x = 51,176,289.19

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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.