Home / 9,779,422.60-14,669,133.90-9,708,563.80

Finding the Fourth Proportional to 9,779,422.60, 14,669,133.90 and 9,708,563.80

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Solution

The fourth proportional to 9,779,422.60, 14,669,133.90 and 9,708,563.80 is: 14,562,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,779,422.60 : 14,669,133.90 = 9,708,563.80 : x
  2. Step 2: Convert to fraction form
    9,779,422.60/14,669,133.90 = 9,708,563.80/x
  3. Step 3: Cross multiply
    9,779,422.60x = 14,669,133.90 × 9,708,563.80
  4. Step 4: Simplify right side
    9,779,422.60x = 142,416,222,358,892.84
  5. Step 5: Solve for x
    x = 142,416,222,358,892.84/9,779,422.60
  6. Step 6: Final answer
    x = 14,562,845.70

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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.