Home / 155,526,014.65-233,289,021.98-53,256,062.65

Finding the Fourth Proportional to 155,526,014.65, 233,289,021.98 and 53,256,062.65

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Solution

The fourth proportional to 155,526,014.65, 233,289,021.98 and 53,256,062.65 is: 79,884,093.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,526,014.65 : 233,289,021.98 = 53,256,062.65 : x
  2. Step 2: Convert to fraction form
    155,526,014.65/233,289,021.98 = 53,256,062.65/x
  3. Step 3: Cross multiply
    155,526,014.65x = 233,289,021.98 × 53,256,062.65
  4. Step 4: Simplify right side
    155,526,014.65x = 12,424,054,769,857,826
  5. Step 5: Solve for x
    x = 12,424,054,769,857,826/155,526,014.65
  6. Step 6: Final answer
    x = 79,884,093.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.