Home / 27,772,802.32-41,663,147.16-8,605,066

Finding the Fourth Proportional to 27,772,802.32, 41,663,147.16 and 8,605,066

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Solution

The fourth proportional to 27,772,802.32, 41,663,147.16 and 8,605,066 is: 12,908,820.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,772,802.32 : 41,663,147.16 = 8,605,066 : x
  2. Step 2: Convert to fraction form
    27,772,802.32/41,663,147.16 = 8,605,066/x
  3. Step 3: Cross multiply
    27,772,802.32x = 41,663,147.16 × 8,605,066
  4. Step 4: Simplify right side
    27,772,802.32x = 358,514,131,079,512.50
  5. Step 5: Solve for x
    x = 358,514,131,079,512.50/27,772,802.32
  6. Step 6: Final answer
    x = 12,908,820.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.