Home / 93,346,716.06-128,815,091.34-51,529,883.22

Finding the Fourth Proportional to 93,346,716.06, 128,815,091.34 and 51,529,883.22

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Solution

The fourth proportional to 93,346,716.06, 128,815,091.34 and 51,529,883.22 is: 71,109,374.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,346,716.06 : 128,815,091.34 = 51,529,883.22 : x
  2. Step 2: Convert to fraction form
    93,346,716.06/128,815,091.34 = 51,529,883.22/x
  3. Step 3: Cross multiply
    93,346,716.06x = 128,815,091.34 × 51,529,883.22
  4. Step 4: Simplify right side
    93,346,716.06x = 6,637,826,613,723,833
  5. Step 5: Solve for x
    x = 6,637,826,613,723,833/93,346,716.06
  6. Step 6: Final answer
    x = 71,109,374.75

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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.