Home / 29,778,774.25-41,095,943.94-16,547,901.76

Finding the Fourth Proportional to 29,778,774.25, 41,095,943.94 and 16,547,901.76

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Solution

The fourth proportional to 29,778,774.25, 41,095,943.94 and 16,547,901.76 is: 22,836,790.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778,774.25 : 41,095,943.94 = 16,547,901.76 : x
  2. Step 2: Convert to fraction form
    29,778,774.25/41,095,943.94 = 16,547,901.76/x
  3. Step 3: Cross multiply
    29,778,774.25x = 41,095,943.94 × 16,547,901.76
  4. Step 4: Simplify right side
    29,778,774.25x = 680,051,642,839,957.25
  5. Step 5: Solve for x
    x = 680,051,642,839,957.25/29,778,774.25
  6. Step 6: Final answer
    x = 22,836,790.97

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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.