Home / 9,715,903.20-14,575,604.40-4,036,701.60

Finding the Fourth Proportional to 9,715,903.20, 14,575,604.40 and 4,036,701.60

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Solution

The fourth proportional to 9,715,903.20, 14,575,604.40 and 4,036,701.60 is: 6,055,779.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,903.20 : 14,575,604.40 = 4,036,701.60 : x
  2. Step 2: Convert to fraction form
    9,715,903.20/14,575,604.40 = 4,036,701.60/x
  3. Step 3: Cross multiply
    9,715,903.20x = 14,575,604.40 × 4,036,701.60
  4. Step 4: Simplify right side
    9,715,903.20x = 58,837,365,602,447.04
  5. Step 5: Solve for x
    x = 58,837,365,602,447.04/9,715,903.20
  6. Step 6: Final answer
    x = 6,055,779.31

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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.