Home / 29,190,038.70-43,785,058.05-14,045,501.10

Finding the Fourth Proportional to 29,190,038.70, 43,785,058.05 and 14,045,501.10

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Solution

The fourth proportional to 29,190,038.70, 43,785,058.05 and 14,045,501.10 is: 21,068,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190,038.70 : 43,785,058.05 = 14,045,501.10 : x
  2. Step 2: Convert to fraction form
    29,190,038.70/43,785,058.05 = 14,045,501.10/x
  3. Step 3: Cross multiply
    29,190,038.70x = 43,785,058.05 × 14,045,501.10
  4. Step 4: Simplify right side
    29,190,038.70x = 614,983,081,004,838.75
  5. Step 5: Solve for x
    x = 614,983,081,004,838.75/29,190,038.70
  6. Step 6: Final answer
    x = 21,068,251.65

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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.