Home / 86,596,108.80-119,501,678.12-46,902,652.11

Finding the Fourth Proportional to 86,596,108.80, 119,501,678.12 and 46,902,652.11

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Solution

The fourth proportional to 86,596,108.80, 119,501,678.12 and 46,902,652.11 is: 64,725,144.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,596,108.80 : 119,501,678.12 = 46,902,652.11 : x
  2. Step 2: Convert to fraction form
    86,596,108.80/119,501,678.12 = 46,902,652.11/x
  3. Step 3: Cross multiply
    86,596,108.80x = 119,501,678.12 × 46,902,652.11
  4. Step 4: Simplify right side
    86,596,108.80x = 5,604,945,634,826,050
  5. Step 5: Solve for x
    x = 5,604,945,634,826,050/86,596,108.80
  6. Step 6: Final answer
    x = 64,725,144.27

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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.