Home / 10,406,466.61-14,359,210.84-6,536,231.12

Finding the Fourth Proportional to 10,406,466.61, 14,359,210.84 and 6,536,231.12

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Solution

The fourth proportional to 10,406,466.61, 14,359,210.84 and 6,536,231.12 is: 9,018,922.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,406,466.61 : 14,359,210.84 = 6,536,231.12 : x
  2. Step 2: Convert to fraction form
    10,406,466.61/14,359,210.84 = 6,536,231.12/x
  3. Step 3: Cross multiply
    10,406,466.61x = 14,359,210.84 × 6,536,231.12
  4. Step 4: Simplify right side
    10,406,466.61x = 93,855,120,795,117.66
  5. Step 5: Solve for x
    x = 93,855,120,795,117.66/10,406,466.61
  6. Step 6: Final answer
    x = 9,018,922.98

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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.