Home / 82,184,123.07-113,382,535.41-46,903,888.44

Finding the Fourth Proportional to 82,184,123.07, 113,382,535.41 and 46,903,888.44

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Solution

The fourth proportional to 82,184,123.07, 113,382,535.41 and 46,903,888.44 is: 64,709,357.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,184,123.07 : 113,382,535.41 = 46,903,888.44 : x
  2. Step 2: Convert to fraction form
    82,184,123.07/113,382,535.41 = 46,903,888.44/x
  3. Step 3: Cross multiply
    82,184,123.07x = 113,382,535.41 × 46,903,888.44
  4. Step 4: Simplify right side
    82,184,123.07x = 5,318,081,791,914,989
  5. Step 5: Solve for x
    x = 5,318,081,791,914,989/82,184,123.07
  6. Step 6: Final answer
    x = 64,709,357.39

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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.