Home / 29,381,641.40-44,072,462.10-19,826,492.60

Finding the Fourth Proportional to 29,381,641.40, 44,072,462.10 and 19,826,492.60

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Solution

The fourth proportional to 29,381,641.40, 44,072,462.10 and 19,826,492.60 is: 29,739,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,381,641.40 : 44,072,462.10 = 19,826,492.60 : x
  2. Step 2: Convert to fraction form
    29,381,641.40/44,072,462.10 = 19,826,492.60/x
  3. Step 3: Cross multiply
    29,381,641.40x = 44,072,462.10 × 19,826,492.60
  4. Step 4: Simplify right side
    29,381,641.40x = 873,802,343,689,430.50
  5. Step 5: Solve for x
    x = 873,802,343,689,430.50/29,381,641.40
  6. Step 6: Final answer
    x = 29,739,738.90

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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.