Home / 25,012,567,260.61-34,516,374,714.85-13,580,874,466.94

Finding the Fourth Proportional to 25,012,567,260.61, 34,516,374,714.85 and 13,580,874,466.94

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Solution

The fourth proportional to 25,012,567,260.61, 34,516,374,714.85 and 13,580,874,466.94 is: 18,741,081,120.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,567,260.61 : 34,516,374,714.85 = 13,580,874,466.94 : x
  2. Step 2: Convert to fraction form
    25,012,567,260.61/34,516,374,714.85 = 13,580,874,466.94/x
  3. Step 3: Cross multiply
    25,012,567,260.61x = 34,516,374,714.85 × 13,580,874,466.94
  4. Step 4: Simplify right side
    25,012,567,260.61x = 468,762,552,056,308,760,576
  5. Step 5: Solve for x
    x = 468,762,552,056,308,760,576/25,012,567,260.61
  6. Step 6: Final answer
    x = 18,741,081,120.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.