Home / 10,697,821.41-16,054,393.71-4,554,110.45

Finding the Fourth Proportional to 10,697,821.41, 16,054,393.71 and 4,554,110.45

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Solution

The fourth proportional to 10,697,821.41, 16,054,393.71 and 4,554,110.45 is: 6,834,427.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,697,821.41 : 16,054,393.71 = 4,554,110.45 : x
  2. Step 2: Convert to fraction form
    10,697,821.41/16,054,393.71 = 4,554,110.45/x
  3. Step 3: Cross multiply
    10,697,821.41x = 16,054,393.71 × 4,554,110.45
  4. Step 4: Simplify right side
    10,697,821.41x = 73,113,482,140,354.72
  5. Step 5: Solve for x
    x = 73,113,482,140,354.72/10,697,821.41
  6. Step 6: Final answer
    x = 6,834,427.25

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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.