Home / 9,683,430.80-14,527,219.80-2,952,525.20

Finding the Fourth Proportional to 9,683,430.80, 14,527,219.80 and 2,952,525.20

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Solution

The fourth proportional to 9,683,430.80, 14,527,219.80 and 2,952,525.20 is: 4,429,420.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683,430.80 : 14,527,219.80 = 2,952,525.20 : x
  2. Step 2: Convert to fraction form
    9,683,430.80/14,527,219.80 = 2,952,525.20/x
  3. Step 3: Cross multiply
    9,683,430.80x = 14,527,219.80 × 2,952,525.20
  4. Step 4: Simplify right side
    9,683,430.80x = 42,891,982,545,438.97
  5. Step 5: Solve for x
    x = 42,891,982,545,438.97/9,683,430.80
  6. Step 6: Final answer
    x = 4,429,420.05

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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.