Home / 29,778,777.72-41,095,948.73-16,547,905.22

Finding the Fourth Proportional to 29,778,777.72, 41,095,948.73 and 16,547,905.22

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Solution

The fourth proportional to 29,778,777.72, 41,095,948.73 and 16,547,905.22 is: 22,836,795.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778,777.72 : 41,095,948.73 = 16,547,905.22 : x
  2. Step 2: Convert to fraction form
    29,778,777.72/41,095,948.73 = 16,547,905.22/x
  3. Step 3: Cross multiply
    29,778,777.72x = 41,095,948.73 × 16,547,905.22
  4. Step 4: Simplify right side
    29,778,777.72x = 680,051,864,221,800.12
  5. Step 5: Solve for x
    x = 680,051,864,221,800.12/29,778,777.72
  6. Step 6: Final answer
    x = 22,836,795.74

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1.5x scale

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.