Home / 9,791,011.20-14,674,075.20-4,731,427.20

Finding the Fourth Proportional to 9,791,011.20, 14,674,075.20 and 4,731,427.20

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Solution

The fourth proportional to 9,791,011.20, 14,674,075.20 and 4,731,427.20 is: 7,091,128.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,011.20 : 14,674,075.20 = 4,731,427.20 : x
  2. Step 2: Convert to fraction form
    9,791,011.20/14,674,075.20 = 4,731,427.20/x
  3. Step 3: Cross multiply
    9,791,011.20x = 14,674,075.20 × 4,731,427.20
  4. Step 4: Simplify right side
    9,791,011.20x = 69,429,318,536,125.44
  5. Step 5: Solve for x
    x = 69,429,318,536,125.44/9,791,011.20
  6. Step 6: Final answer
    x = 7,091,128.50

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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.