Home / 29,778,780.69-41,095,952.83-16,547,908.19

Finding the Fourth Proportional to 29,778,780.69, 41,095,952.83 and 16,547,908.19

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Solution

The fourth proportional to 29,778,780.69, 41,095,952.83 and 16,547,908.19 is: 22,836,799.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778,780.69 : 41,095,952.83 = 16,547,908.19 : x
  2. Step 2: Convert to fraction form
    29,778,780.69/41,095,952.83 = 16,547,908.19/x
  3. Step 3: Cross multiply
    29,778,780.69x = 41,095,952.83 × 16,547,908.19
  4. Step 4: Simplify right side
    29,778,780.69x = 680,052,054,267,301
  5. Step 5: Solve for x
    x = 680,052,054,267,301/29,778,780.69
  6. Step 6: Final answer
    x = 22,836,799.84

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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.