Home / 39,349,904.40-58,945,807.26-19,594,513.98

Finding the Fourth Proportional to 39,349,904.40, 58,945,807.26 and 19,594,513.98

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Solution

The fourth proportional to 39,349,904.40, 58,945,807.26 and 19,594,513.98 is: 29,352,407.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,349,904.40 : 58,945,807.26 = 19,594,513.98 : x
  2. Step 2: Convert to fraction form
    39,349,904.40/58,945,807.26 = 19,594,513.98/x
  3. Step 3: Cross multiply
    39,349,904.40x = 58,945,807.26 × 19,594,513.98
  4. Step 4: Simplify right side
    39,349,904.40x = 1,155,014,444,418,455.50
  5. Step 5: Solve for x
    x = 1,155,014,444,418,455.50/39,349,904.40
  6. Step 6: Final answer
    x = 29,352,407.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.