Home / 84,057,033,027.10-116,001,307,503.40-45,996,844,187.74

Finding the Fourth Proportional to 84,057,033,027.10, 116,001,307,503.40 and 45,996,844,187.74

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Solution

The fourth proportional to 84,057,033,027.10, 116,001,307,503.40 and 45,996,844,187.74 is: 63,477,068,778.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,057,033,027.10 : 116,001,307,503.40 = 45,996,844,187.74 : x
  2. Step 2: Convert to fraction form
    84,057,033,027.10/116,001,307,503.40 = 45,996,844,187.74/x
  3. Step 3: Cross multiply
    84,057,033,027.10x = 116,001,307,503.40 × 45,996,844,187.74
  4. Step 4: Simplify right side
    84,057,033,027.10x = 5,335,694,066,807,772,020,736
  5. Step 5: Solve for x
    x = 5,335,694,066,807,772,020,736/84,057,033,027.10
  6. Step 6: Final answer
    x = 63,477,068,778.86

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1.5x scale

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.