Home / 650,623,104,101.40-975,934,656,152.10-231,713,436,773.40

Finding the Fourth Proportional to 650,623,104,101.40, 975,934,656,152.10 and 231,713,436,773.40

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Solution

The fourth proportional to 650,623,104,101.40, 975,934,656,152.10 and 231,713,436,773.40 is: 347,570,155,160.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,623,104,101.40 : 975,934,656,152.10 = 231,713,436,773.40 : x
  2. Step 2: Convert to fraction form
    650,623,104,101.40/975,934,656,152.10 = 231,713,436,773.40/x
  3. Step 3: Cross multiply
    650,623,104,101.40x = 975,934,656,152.10 × 231,713,436,773.40
  4. Step 4: Simplify right side
    650,623,104,101.40x = 226,137,173,243,269,465,767,936
  5. Step 5: Solve for x
    x = 226,137,173,243,269,465,767,936/650,623,104,101.40
  6. Step 6: Final answer
    x = 347,570,155,160.10

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Double scale
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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.