Home / 86,596,662.32-119,502,442.54-46,903,205.52

Finding the Fourth Proportional to 86,596,662.32, 119,502,442.54 and 46,903,205.52

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Solution

The fourth proportional to 86,596,662.32, 119,502,442.54 and 46,903,205.52 is: 64,725,908.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,596,662.32 : 119,502,442.54 = 46,903,205.52 : x
  2. Step 2: Convert to fraction form
    86,596,662.32/119,502,442.54 = 46,903,205.52/x
  3. Step 3: Cross multiply
    86,596,662.32x = 119,502,442.54 × 46,903,205.52
  4. Step 4: Simplify right side
    86,596,662.32x = 5,605,047,622,595,612
  5. Step 5: Solve for x
    x = 5,605,047,622,595,612/86,596,662.32
  6. Step 6: Final answer
    x = 64,725,908.28

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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.