Home / 16,726,038.03-23,038,925.60-11,822,830.50

Finding the Fourth Proportional to 16,726,038.03, 23,038,925.60 and 11,822,830.50

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Solution

The fourth proportional to 16,726,038.03, 23,038,925.60 and 11,822,830.50 is: 16,285,106.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,038.03 : 23,038,925.60 = 11,822,830.50 : x
  2. Step 2: Convert to fraction form
    16,726,038.03/23,038,925.60 = 11,822,830.50/x
  3. Step 3: Cross multiply
    16,726,038.03x = 23,038,925.60 × 11,822,830.50
  4. Step 4: Simplify right side
    16,726,038.03x = 272,385,312,211,796.62
  5. Step 5: Solve for x
    x = 272,385,312,211,796.62/16,726,038.03
  6. Step 6: Final answer
    x = 16,285,106.59

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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.