Home / 155,774,464.61-233,266,181.27-93,486,570.93

Finding the Fourth Proportional to 155,774,464.61, 233,266,181.27 and 93,486,570.93

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Solution

The fourth proportional to 155,774,464.61, 233,266,181.27 and 93,486,570.93 is: 139,992,491.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,774,464.61 : 233,266,181.27 = 93,486,570.93 : x
  2. Step 2: Convert to fraction form
    155,774,464.61/233,266,181.27 = 93,486,570.93/x
  3. Step 3: Cross multiply
    155,774,464.61x = 233,266,181.27 × 93,486,570.93
  4. Step 4: Simplify right side
    155,774,464.61x = 21,807,255,400,400,660
  5. Step 5: Solve for x
    x = 21,807,255,400,400,660/155,774,464.61
  6. Step 6: Final answer
    x = 139,992,491.42

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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.