Home / 16,602,196.50-22,911,381.09-9,358,852.50

Finding the Fourth Proportional to 16,602,196.50, 22,911,381.09 and 9,358,852.50

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Solution

The fourth proportional to 16,602,196.50, 22,911,381.09 and 9,358,852.50 is: 12,915,413.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,602,196.50 : 22,911,381.09 = 9,358,852.50 : x
  2. Step 2: Convert to fraction form
    16,602,196.50/22,911,381.09 = 9,358,852.50/x
  3. Step 3: Cross multiply
    16,602,196.50x = 22,911,381.09 × 9,358,852.50
  4. Step 4: Simplify right side
    16,602,196.50x = 214,424,236,192,599.22
  5. Step 5: Solve for x
    x = 214,424,236,192,599.22/16,602,196.50
  6. Step 6: Final answer
    x = 12,915,413.70

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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.