Home / 607,391,762.56-911,243,008.26-176,570,258.56

Finding the Fourth Proportional to 607,391,762.56, 911,243,008.26 and 176,570,258.56

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Solution

The fourth proportional to 607,391,762.56, 911,243,008.26 and 176,570,258.56 is: 264,900,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,391,762.56 : 911,243,008.26 = 176,570,258.56 : x
  2. Step 2: Convert to fraction form
    607,391,762.56/911,243,008.26 = 176,570,258.56/x
  3. Step 3: Cross multiply
    607,391,762.56x = 911,243,008.26 × 176,570,258.56
  4. Step 4: Simplify right side
    607,391,762.56x = 160,898,413,579,460,416
  5. Step 5: Solve for x
    x = 160,898,413,579,460,416/607,391,762.56
  6. Step 6: Final answer
    x = 264,900,552.65

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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.