Home / 9,926,445.90-14,886,321.40-3,776,967.71

Finding the Fourth Proportional to 9,926,445.90, 14,886,321.40 and 3,776,967.71

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Solution

The fourth proportional to 9,926,445.90, 14,886,321.40 and 3,776,967.71 is: 5,664,177.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,445.90 : 14,886,321.40 = 3,776,967.71 : x
  2. Step 2: Convert to fraction form
    9,926,445.90/14,886,321.40 = 3,776,967.71/x
  3. Step 3: Cross multiply
    9,926,445.90x = 14,886,321.40 × 3,776,967.71
  4. Step 4: Simplify right side
    9,926,445.90x = 56,225,155,229,597.16
  5. Step 5: Solve for x
    x = 56,225,155,229,597.16/9,926,445.90
  6. Step 6: Final answer
    x = 5,664,177.87

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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.