Home / 28,701,270.60-39,608,547.68-17,539,570.27

Finding the Fourth Proportional to 28,701,270.60, 39,608,547.68 and 17,539,570.27

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Solution

The fourth proportional to 28,701,270.60, 39,608,547.68 and 17,539,570.27 is: 24,205,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,701,270.60 : 39,608,547.68 = 17,539,570.27 : x
  2. Step 2: Convert to fraction form
    28,701,270.60/39,608,547.68 = 17,539,570.27/x
  3. Step 3: Cross multiply
    28,701,270.60x = 39,608,547.68 × 17,539,570.27
  4. Step 4: Simplify right side
    28,701,270.60x = 694,716,905,326,005.50
  5. Step 5: Solve for x
    x = 694,716,905,326,005.50/28,701,270.60
  6. Step 6: Final answer
    x = 24,205,092.35

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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.