Home / 1,677,393,174.97-2,314,809,573.23-924,689,814.69

Finding the Fourth Proportional to 1,677,393,174.97, 2,314,809,573.23 and 924,689,814.69

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Solution

The fourth proportional to 1,677,393,174.97, 2,314,809,573.23 and 924,689,814.69 is: 1,276,075,798.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,393,174.97 : 2,314,809,573.23 = 924,689,814.69 : x
  2. Step 2: Convert to fraction form
    1,677,393,174.97/2,314,809,573.23 = 924,689,814.69/x
  3. Step 3: Cross multiply
    1,677,393,174.97x = 2,314,809,573.23 × 924,689,814.69
  4. Step 4: Simplify right side
    1,677,393,174.97x = 2,140,480,835,312,686,848
  5. Step 5: Solve for x
    x = 2,140,480,835,312,686,848/1,677,393,174.97
  6. Step 6: Final answer
    x = 1,276,075,798.60

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.