Home / 29,581,377.40-40,822,214.59-16,528,646.58

Finding the Fourth Proportional to 29,581,377.40, 40,822,214.59 and 16,528,646.58

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Solution

The fourth proportional to 29,581,377.40, 40,822,214.59 and 16,528,646.58 is: 22,809,484.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,581,377.40 : 40,822,214.59 = 16,528,646.58 : x
  2. Step 2: Convert to fraction form
    29,581,377.40/40,822,214.59 = 16,528,646.58/x
  3. Step 3: Cross multiply
    29,581,377.40x = 40,822,214.59 × 16,528,646.58
  4. Step 4: Simplify right side
    29,581,377.40x = 674,735,957,571,029.62
  5. Step 5: Solve for x
    x = 674,735,957,571,029.62/29,581,377.40
  6. Step 6: Final answer
    x = 22,809,484.10

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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.