Home / 1,123,775,355,302-1,550,811,138,054.70-609,941,255,704.60

Finding the Fourth Proportional to 1,123,775,355,302, 1,550,811,138,054.70 and 609,941,255,704.60

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Solution

The fourth proportional to 1,123,775,355,302, 1,550,811,138,054.70 and 609,941,255,704.60 is: 841,719,555,819.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,775,355,302 : 1,550,811,138,054.70 = 609,941,255,704.60 : x
  2. Step 2: Convert to fraction form
    1,123,775,355,302/1,550,811,138,054.70 = 609,941,255,704.60/x
  3. Step 3: Cross multiply
    1,123,775,355,302x = 1,550,811,138,054.70 × 609,941,255,704.60
  4. Step 4: Simplify right side
    1,123,775,355,302x = 945,903,692,905,763,389,308,928
  5. Step 5: Solve for x
    x = 945,903,692,905,763,389,308,928/1,123,775,355,302
  6. Step 6: Final answer
    x = 841,719,555,819.56

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.