Home / 9,851,250.60-14,776,875.90-9,431,346.60

Finding the Fourth Proportional to 9,851,250.60, 14,776,875.90 and 9,431,346.60

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Solution

The fourth proportional to 9,851,250.60, 14,776,875.90 and 9,431,346.60 is: 14,147,019.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,250.60 : 14,776,875.90 = 9,431,346.60 : x
  2. Step 2: Convert to fraction form
    9,851,250.60/14,776,875.90 = 9,431,346.60/x
  3. Step 3: Cross multiply
    9,851,250.60x = 14,776,875.90 × 9,431,346.60
  4. Step 4: Simplify right side
    9,851,250.60x = 139,365,838,278,086.94
  5. Step 5: Solve for x
    x = 139,365,838,278,086.94/9,851,250.60
  6. Step 6: Final answer
    x = 14,147,019.90

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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.