Home / 53,454,256.66-73,766,921.52-29,007,970.66

Finding the Fourth Proportional to 53,454,256.66, 73,766,921.52 and 29,007,970.66

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Solution

The fourth proportional to 53,454,256.66, 73,766,921.52 and 29,007,970.66 is: 40,031,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,256.66 : 73,766,921.52 = 29,007,970.66 : x
  2. Step 2: Convert to fraction form
    53,454,256.66/73,766,921.52 = 29,007,970.66/x
  3. Step 3: Cross multiply
    53,454,256.66x = 73,766,921.52 × 29,007,970.66
  4. Step 4: Simplify right side
    53,454,256.66x = 2,139,828,695,130,682.50
  5. Step 5: Solve for x
    x = 2,139,828,695,130,682.50/53,454,256.66
  6. Step 6: Final answer
    x = 40,031,025.19

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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.