Home / 103,570,567.54-155,376,317.07-37,992,314.20

Finding the Fourth Proportional to 103,570,567.54, 155,376,317.07 and 37,992,314.20

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Solution

The fourth proportional to 103,570,567.54, 155,376,317.07 and 37,992,314.20 is: 56,995,978.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,570,567.54 : 155,376,317.07 = 37,992,314.20 : x
  2. Step 2: Convert to fraction form
    103,570,567.54/155,376,317.07 = 37,992,314.20/x
  3. Step 3: Cross multiply
    103,570,567.54x = 155,376,317.07 × 37,992,314.20
  4. Step 4: Simplify right side
    103,570,567.54x = 5,903,105,857,362,264
  5. Step 5: Solve for x
    x = 5,903,105,857,362,264/103,570,567.54
  6. Step 6: Final answer
    x = 56,995,978.66

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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.