Home / 9,869,148.30-14,777,150.40-9,869,148.30

Finding the Fourth Proportional to 9,869,148.30, 14,777,150.40 and 9,869,148.30

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Solution

The fourth proportional to 9,869,148.30, 14,777,150.40 and 9,869,148.30 is: 14,777,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,148.30 : 14,777,150.40 = 9,869,148.30 : x
  2. Step 2: Convert to fraction form
    9,869,148.30/14,777,150.40 = 9,869,148.30/x
  3. Step 3: Cross multiply
    9,869,148.30x = 14,777,150.40 × 9,869,148.30
  4. Step 4: Simplify right side
    9,869,148.30x = 145,837,888,749,004.34
  5. Step 5: Solve for x
    x = 145,837,888,749,004.34/9,869,148.30
  6. Step 6: Final answer
    x = 14,777,150.40

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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.