Home / 49,331,897.40-74,008,058.04-14,786,903.82

Finding the Fourth Proportional to 49,331,897.40, 74,008,058.04 and 14,786,903.82

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Solution

The fourth proportional to 49,331,897.40, 74,008,058.04 and 14,786,903.82 is: 22,183,416.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,331,897.40 : 74,008,058.04 = 14,786,903.82 : x
  2. Step 2: Convert to fraction form
    49,331,897.40/74,008,058.04 = 14,786,903.82/x
  3. Step 3: Cross multiply
    49,331,897.40x = 74,008,058.04 × 14,786,903.82
  4. Step 4: Simplify right side
    49,331,897.40x = 1,094,350,036,142,457.88
  5. Step 5: Solve for x
    x = 1,094,350,036,142,457.88/49,331,897.40
  6. Step 6: Final answer
    x = 22,183,416.69

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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.