Home / 46,384,721.24-64,011,686.24-25,478,686.96

Finding the Fourth Proportional to 46,384,721.24, 64,011,686.24 and 25,478,686.96

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Solution

The fourth proportional to 46,384,721.24, 64,011,686.24 and 25,478,686.96 is: 35,161,011.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,384,721.24 : 64,011,686.24 = 25,478,686.96 : x
  2. Step 2: Convert to fraction form
    46,384,721.24/64,011,686.24 = 25,478,686.96/x
  3. Step 3: Cross multiply
    46,384,721.24x = 64,011,686.24 × 25,478,686.96
  4. Step 4: Simplify right side
    46,384,721.24x = 1,630,933,715,490,699.50
  5. Step 5: Solve for x
    x = 1,630,933,715,490,699.50/46,384,721.24
  6. Step 6: Final answer
    x = 35,161,011.47

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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.