Home / 86,574,097.50-119,476,010.07-47,942,929.50

Finding the Fourth Proportional to 86,574,097.50, 119,476,010.07 and 47,942,929.50

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Solution

The fourth proportional to 86,574,097.50, 119,476,010.07 and 47,942,929.50 is: 66,163,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,574,097.50 : 119,476,010.07 = 47,942,929.50 : x
  2. Step 2: Convert to fraction form
    86,574,097.50/119,476,010.07 = 47,942,929.50/x
  3. Step 3: Cross multiply
    86,574,097.50x = 119,476,010.07 × 47,942,929.50
  4. Step 4: Simplify right side
    86,574,097.50x = 5,728,029,927,727,300
  5. Step 5: Solve for x
    x = 5,728,029,927,727,300/86,574,097.50
  6. Step 6: Final answer
    x = 66,163,322.44

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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.