Home / 1,032,440,702.51-1,548,963,253.70-332,918,770.01

Finding the Fourth Proportional to 1,032,440,702.51, 1,548,963,253.70 and 332,918,770.01

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Solution

The fourth proportional to 1,032,440,702.51, 1,548,963,253.70 and 332,918,770.01 is: 499,475,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,440,702.51 : 1,548,963,253.70 = 332,918,770.01 : x
  2. Step 2: Convert to fraction form
    1,032,440,702.51/1,548,963,253.70 = 332,918,770.01/x
  3. Step 3: Cross multiply
    1,032,440,702.51x = 1,548,963,253.70 × 332,918,770.01
  4. Step 4: Simplify right side
    1,032,440,702.51x = 515,678,941,203,082,112
  5. Step 5: Solve for x
    x = 515,678,941,203,082,112/1,032,440,702.51
  6. Step 6: Final answer
    x = 499,475,601.80

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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.