Home / 829,297,899,345.56-1,243,946,849,018.40-233,057,766,774.60

Finding the Fourth Proportional to 829,297,899,345.56, 1,243,946,849,018.40 and 233,057,766,774.60

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Solution

The fourth proportional to 829,297,899,345.56, 1,243,946,849,018.40 and 233,057,766,774.60 is: 349,586,650,161.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,297,899,345.56 : 1,243,946,849,018.40 = 233,057,766,774.60 : x
  2. Step 2: Convert to fraction form
    829,297,899,345.56/1,243,946,849,018.40 = 233,057,766,774.60/x
  3. Step 3: Cross multiply
    829,297,899,345.56x = 1,243,946,849,018.40 × 233,057,766,774.60
  4. Step 4: Simplify right side
    829,297,899,345.56x = 289,911,474,618,528,826,392,576
  5. Step 5: Solve for x
    x = 289,911,474,618,528,826,392,576/829,297,899,345.56
  6. Step 6: Final answer
    x = 349,586,650,161.92

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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.