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Finding the Fourth Proportional to 633,775,885,409.60, 950,663,828,114.40 and 633,775,885,409.60

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Solution

The fourth proportional to 633,775,885,409.60, 950,663,828,114.40 and 633,775,885,409.60 is: 950,663,828,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,775,885,409.60 : 950,663,828,114.40 = 633,775,885,409.60 : x
  2. Step 2: Convert to fraction form
    633,775,885,409.60/950,663,828,114.40 = 633,775,885,409.60/x
  3. Step 3: Cross multiply
    633,775,885,409.60x = 950,663,828,114.40 × 633,775,885,409.60
  4. Step 4: Simplify right side
    633,775,885,409.60x = 602,507,809,390,083,650,355,200
  5. Step 5: Solve for x
    x = 602,507,809,390,083,650,355,200/633,775,885,409.60
  6. Step 6: Final answer
    x = 950,663,828,114.40

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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.