Home / 27,459,411.65-37,891,483.58-16,293,980.78

Finding the Fourth Proportional to 27,459,411.65, 37,891,483.58 and 16,293,980.78

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Solution

The fourth proportional to 27,459,411.65, 37,891,483.58 and 16,293,980.78 is: 22,484,207.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,411.65 : 37,891,483.58 = 16,293,980.78 : x
  2. Step 2: Convert to fraction form
    27,459,411.65/37,891,483.58 = 16,293,980.78/x
  3. Step 3: Cross multiply
    27,459,411.65x = 37,891,483.58 × 16,293,980.78
  4. Step 4: Simplify right side
    27,459,411.65x = 617,403,104,907,278.38
  5. Step 5: Solve for x
    x = 617,403,104,907,278.38/27,459,411.65
  6. Step 6: Final answer
    x = 22,484,207.34

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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.