Home / 25,532,189,689,100-35,234,455,749,376-13,826,424,382,105

Finding the Fourth Proportional to 25,532,189,689,100, 35,234,455,749,376 and 13,826,424,382,105

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Solution

The fourth proportional to 25,532,189,689,100, 35,234,455,749,376 and 13,826,424,382,105 is: 19,080,484,047,607.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,189,689,100 : 35,234,455,749,376 = 13,826,424,382,105 : x
  2. Step 2: Convert to fraction form
    25,532,189,689,100/35,234,455,749,376 = 13,826,424,382,105/x
  3. Step 3: Cross multiply
    25,532,189,689,100x = 35,234,455,749,376 × 13,826,424,382,105
  4. Step 4: Simplify right side
    25,532,189,689,100x = 487,166,538,063,372,030,205,493,248
  5. Step 5: Solve for x
    x = 487,166,538,063,372,030,205,493,248/25,532,189,689,100
  6. Step 6: Final answer
    x = 19,080,484,047,607.92

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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.