Home / 17,821,948-26,733,446.88-4,358,776

Finding the Fourth Proportional to 17,821,948, 26,733,446.88 and 4,358,776

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Solution

The fourth proportional to 17,821,948, 26,733,446.88 and 4,358,776 is: 6,538,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,948 : 26,733,446.88 = 4,358,776 : x
  2. Step 2: Convert to fraction form
    17,821,948/26,733,446.88 = 4,358,776/x
  3. Step 3: Cross multiply
    17,821,948x = 26,733,446.88 × 4,358,776
  4. Step 4: Simplify right side
    17,821,948x = 116,525,106,657,818.88
  5. Step 5: Solve for x
    x = 116,525,106,657,818.88/17,821,948
  6. Step 6: Final answer
    x = 6,538,292.37

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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.