Home / 10,583,752.86-14,611,840.02-6,666,866.64

Finding the Fourth Proportional to 10,583,752.86, 14,611,840.02 and 6,666,866.64

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Solution

The fourth proportional to 10,583,752.86, 14,611,840.02 and 6,666,866.64 is: 9,204,219.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,752.86 : 14,611,840.02 = 6,666,866.64 : x
  2. Step 2: Convert to fraction form
    10,583,752.86/14,611,840.02 = 6,666,866.64/x
  3. Step 3: Cross multiply
    10,583,752.86x = 14,611,840.02 × 6,666,866.64
  4. Step 4: Simplify right side
    10,583,752.86x = 97,415,188,778,354.92
  5. Step 5: Solve for x
    x = 97,415,188,778,354.92/10,583,752.86
  6. Step 6: Final answer
    x = 9,204,219.91

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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.