Home / 41,139,623.83-56,772,366.31-22,554,541.57

Finding the Fourth Proportional to 41,139,623.83, 56,772,366.31 and 22,554,541.57

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Solution

The fourth proportional to 41,139,623.83, 56,772,366.31 and 22,554,541.57 is: 31,125,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,139,623.83 : 56,772,366.31 = 22,554,541.57 : x
  2. Step 2: Convert to fraction form
    41,139,623.83/56,772,366.31 = 22,554,541.57/x
  3. Step 3: Cross multiply
    41,139,623.83x = 56,772,366.31 × 22,554,541.57
  4. Step 4: Simplify right side
    41,139,623.83x = 1,280,474,695,966,162.50
  5. Step 5: Solve for x
    x = 1,280,474,695,966,162.50/41,139,623.83
  6. Step 6: Final answer
    x = 31,125,094.90

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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.