Home / 17,006,159,657.20-25,509,239,485.80-9,537,075,266.80

Finding the Fourth Proportional to 17,006,159,657.20, 25,509,239,485.80 and 9,537,075,266.80

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Solution

The fourth proportional to 17,006,159,657.20, 25,509,239,485.80 and 9,537,075,266.80 is: 14,305,612,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,159,657.20 : 25,509,239,485.80 = 9,537,075,266.80 : x
  2. Step 2: Convert to fraction form
    17,006,159,657.20/25,509,239,485.80 = 9,537,075,266.80/x
  3. Step 3: Cross multiply
    17,006,159,657.20x = 25,509,239,485.80 × 9,537,075,266.80
  4. Step 4: Simplify right side
    17,006,159,657.20x = 243,283,536,974,901,116,928
  5. Step 5: Solve for x
    x = 243,283,536,974,901,116,928/17,006,159,657.20
  6. Step 6: Final answer
    x = 14,305,612,900.20

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Double scale
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1.5x scale

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.