Home / 19,416,024.70-29,124,037.05-19,038,111.10

Finding the Fourth Proportional to 19,416,024.70, 29,124,037.05 and 19,038,111.10

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Solution

The fourth proportional to 19,416,024.70, 29,124,037.05 and 19,038,111.10 is: 28,557,166.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,416,024.70 : 29,124,037.05 = 19,038,111.10 : x
  2. Step 2: Convert to fraction form
    19,416,024.70/29,124,037.05 = 19,038,111.10/x
  3. Step 3: Cross multiply
    19,416,024.70x = 29,124,037.05 × 19,038,111.10
  4. Step 4: Simplify right side
    19,416,024.70x = 554,466,653,038,416.31
  5. Step 5: Solve for x
    x = 554,466,653,038,416.31/19,416,024.70
  6. Step 6: Final answer
    x = 28,557,166.65

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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.