Home / 42,721,434.63-58,941,077.36-24,133,859.19

Finding the Fourth Proportional to 42,721,434.63, 58,941,077.36 and 24,133,859.19

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Solution

The fourth proportional to 42,721,434.63, 58,941,077.36 and 24,133,859.19 is: 33,296,533.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,721,434.63 : 58,941,077.36 = 24,133,859.19 : x
  2. Step 2: Convert to fraction form
    42,721,434.63/58,941,077.36 = 24,133,859.19/x
  3. Step 3: Cross multiply
    42,721,434.63x = 58,941,077.36 × 24,133,859.19
  4. Step 4: Simplify right side
    42,721,434.63x = 1,422,475,661,392,467.75
  5. Step 5: Solve for x
    x = 1,422,475,661,392,467.75/42,721,434.63
  6. Step 6: Final answer
    x = 33,296,533.08

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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.