Home / 25,460,957,882.18-35,134,538,734.40-14,028,886,984.65

Finding the Fourth Proportional to 25,460,957,882.18, 35,134,538,734.40 and 14,028,886,984.65

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Solution

The fourth proportional to 25,460,957,882.18, 35,134,538,734.40 and 14,028,886,984.65 is: 19,358,991,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460,957,882.18 : 35,134,538,734.40 = 14,028,886,984.65 : x
  2. Step 2: Convert to fraction form
    25,460,957,882.18/35,134,538,734.40 = 14,028,886,984.65/x
  3. Step 3: Cross multiply
    25,460,957,882.18x = 35,134,538,734.40 × 14,028,886,984.65
  4. Step 4: Simplify right side
    25,460,957,882.18x = 492,898,473,162,635,214,848
  5. Step 5: Solve for x
    x = 492,898,473,162,635,214,848/25,460,957,882.18
  6. Step 6: Final answer
    x = 19,358,991,733.28

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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.