Home / 9,657,052.80-14,487,328.80-4,852,651.20

Finding the Fourth Proportional to 9,657,052.80, 14,487,328.80 and 4,852,651.20

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Solution

The fourth proportional to 9,657,052.80, 14,487,328.80 and 4,852,651.20 is: 7,279,855.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,052.80 : 14,487,328.80 = 4,852,651.20 : x
  2. Step 2: Convert to fraction form
    9,657,052.80/14,487,328.80 = 4,852,651.20/x
  3. Step 3: Cross multiply
    9,657,052.80x = 14,487,328.80 × 4,852,651.20
  4. Step 4: Simplify right side
    9,657,052.80x = 70,301,953,486,114.56
  5. Step 5: Solve for x
    x = 70,301,953,486,114.56/9,657,052.80
  6. Step 6: Final answer
    x = 7,279,855.97

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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.