Home / 86,596,650.51-119,502,426.51-46,903,193.70

Finding the Fourth Proportional to 86,596,650.51, 119,502,426.51 and 46,903,193.70

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Solution

The fourth proportional to 86,596,650.51, 119,502,426.51 and 46,903,193.70 is: 64,725,892.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,596,650.51 : 119,502,426.51 = 46,903,193.70 : x
  2. Step 2: Convert to fraction form
    86,596,650.51/119,502,426.51 = 46,903,193.70/x
  3. Step 3: Cross multiply
    86,596,650.51x = 119,502,426.51 × 46,903,193.70
  4. Step 4: Simplify right side
    86,596,650.51x = 5,605,045,458,218,546
  5. Step 5: Solve for x
    x = 5,605,045,458,218,546/86,596,650.51
  6. Step 6: Final answer
    x = 64,725,892.11

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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.