Home / 53,543,568.15-73,862,925.57-34,969,579.47

Finding the Fourth Proportional to 53,543,568.15, 73,862,925.57 and 34,969,579.47

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Solution

The fourth proportional to 53,543,568.15, 73,862,925.57 and 34,969,579.47 is: 48,240,256.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,543,568.15 : 73,862,925.57 = 34,969,579.47 : x
  2. Step 2: Convert to fraction form
    53,543,568.15/73,862,925.57 = 34,969,579.47/x
  3. Step 3: Cross multiply
    53,543,568.15x = 73,862,925.57 × 34,969,579.47
  4. Step 4: Simplify right side
    53,543,568.15x = 2,582,955,445,606,809.50
  5. Step 5: Solve for x
    x = 2,582,955,445,606,809.50/53,543,568.15
  6. Step 6: Final answer
    x = 48,240,256.20

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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.