Home / 29,724,498.19-41,019,952.80-16,672,454.65

Finding the Fourth Proportional to 29,724,498.19, 41,019,952.80 and 16,672,454.65

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Solution

The fourth proportional to 29,724,498.19, 41,019,952.80 and 16,672,454.65 is: 23,008,068.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,724,498.19 : 41,019,952.80 = 16,672,454.65 : x
  2. Step 2: Convert to fraction form
    29,724,498.19/41,019,952.80 = 16,672,454.65/x
  3. Step 3: Cross multiply
    29,724,498.19x = 41,019,952.80 × 16,672,454.65
  4. Step 4: Simplify right side
    29,724,498.19x = 683,903,302,803,140.50
  5. Step 5: Solve for x
    x = 683,903,302,803,140.50/29,724,498.19
  6. Step 6: Final answer
    x = 23,008,068.91

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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.