Home / 9,811,333.98-13,539,641.04-5,461,447.86

Finding the Fourth Proportional to 9,811,333.98, 13,539,641.04 and 5,461,447.86

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Solution

The fourth proportional to 9,811,333.98, 13,539,641.04 and 5,461,447.86 is: 7,536,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,333.98 : 13,539,641.04 = 5,461,447.86 : x
  2. Step 2: Convert to fraction form
    9,811,333.98/13,539,641.04 = 5,461,447.86/x
  3. Step 3: Cross multiply
    9,811,333.98x = 13,539,641.04 × 5,461,447.86
  4. Step 4: Simplify right side
    9,811,333.98x = 73,946,043,583,076.17
  5. Step 5: Solve for x
    x = 73,946,043,583,076.17/9,811,333.98
  6. Step 6: Final answer
    x = 7,536,798.13

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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.