Home / 40,598,440.99-56,025,788.63-22,013,547.37

Finding the Fourth Proportional to 40,598,440.99, 56,025,788.63 and 22,013,547.37

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Solution

The fourth proportional to 40,598,440.99, 56,025,788.63 and 22,013,547.37 is: 30,378,662.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,598,440.99 : 56,025,788.63 = 22,013,547.37 : x
  2. Step 2: Convert to fraction form
    40,598,440.99/56,025,788.63 = 22,013,547.37/x
  3. Step 3: Cross multiply
    40,598,440.99x = 56,025,788.63 × 22,013,547.37
  4. Step 4: Simplify right side
    40,598,440.99x = 1,233,326,351,697,980.25
  5. Step 5: Solve for x
    x = 1,233,326,351,697,980.25/40,598,440.99
  6. Step 6: Final answer
    x = 30,378,662.87

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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.