Home / 589,032,197.60-883,548,296.40-425,773,522.40

Finding the Fourth Proportional to 589,032,197.60, 883,548,296.40 and 425,773,522.40

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Solution

The fourth proportional to 589,032,197.60, 883,548,296.40 and 425,773,522.40 is: 638,660,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,032,197.60 : 883,548,296.40 = 425,773,522.40 : x
  2. Step 2: Convert to fraction form
    589,032,197.60/883,548,296.40 = 425,773,522.40/x
  3. Step 3: Cross multiply
    589,032,197.60x = 883,548,296.40 × 425,773,522.40
  4. Step 4: Simplify right side
    589,032,197.60x = 376,191,470,368,747,200
  5. Step 5: Solve for x
    x = 376,191,470,368,747,200/589,032,197.60
  6. Step 6: Final answer
    x = 638,660,283.60

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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.