Home / 53,442,004.40-80,163,006.60-23,208,916.40

Finding the Fourth Proportional to 53,442,004.40, 80,163,006.60 and 23,208,916.40

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Solution

The fourth proportional to 53,442,004.40, 80,163,006.60 and 23,208,916.40 is: 34,813,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,442,004.40 : 80,163,006.60 = 23,208,916.40 : x
  2. Step 2: Convert to fraction form
    53,442,004.40/80,163,006.60 = 23,208,916.40/x
  3. Step 3: Cross multiply
    53,442,004.40x = 80,163,006.60 × 23,208,916.40
  4. Step 4: Simplify right side
    53,442,004.40x = 1,860,496,518,552,048
  5. Step 5: Solve for x
    x = 1,860,496,518,552,048/53,442,004.40
  6. Step 6: Final answer
    x = 34,813,374.60

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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.