Home / 25,665,450,516.58-35,413,638,566.59-14,810,561,714.52

Finding the Fourth Proportional to 25,665,450,516.58, 35,413,638,566.59 and 14,810,561,714.52

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Solution

The fourth proportional to 25,665,450,516.58, 35,413,638,566.59 and 14,810,561,714.52 is: 20,435,872,699.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,665,450,516.58 : 35,413,638,566.59 = 14,810,561,714.52 : x
  2. Step 2: Convert to fraction form
    25,665,450,516.58/35,413,638,566.59 = 14,810,561,714.52/x
  3. Step 3: Cross multiply
    25,665,450,516.58x = 35,413,638,566.59 × 14,810,561,714.52
  4. Step 4: Simplify right side
    25,665,450,516.58x = 524,495,879,525,935,611,904
  5. Step 5: Solve for x
    x = 524,495,879,525,935,611,904/25,665,450,516.58
  6. Step 6: Final answer
    x = 20,435,872,699.26

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Double scale
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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.