Home / 155,774,473.65-233,266,194.72-93,486,579.93

Finding the Fourth Proportional to 155,774,473.65, 233,266,194.72 and 93,486,579.93

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Solution

The fourth proportional to 155,774,473.65, 233,266,194.72 and 93,486,579.93 is: 139,992,504.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,774,473.65 : 233,266,194.72 = 93,486,579.93 : x
  2. Step 2: Convert to fraction form
    155,774,473.65/233,266,194.72 = 93,486,579.93/x
  3. Step 3: Cross multiply
    155,774,473.65x = 233,266,194.72 × 93,486,579.93
  4. Step 4: Simplify right side
    155,774,473.65x = 21,807,258,757,658,224
  5. Step 5: Solve for x
    x = 21,807,258,757,658,224/155,774,473.65
  6. Step 6: Final answer
    x = 139,992,504.85

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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.