Home / 25,460,958,013.36-35,134,538,914.43-14,028,887,115.50

Finding the Fourth Proportional to 25,460,958,013.36, 35,134,538,914.43 and 14,028,887,115.50

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Solution

The fourth proportional to 25,460,958,013.36, 35,134,538,914.43 and 14,028,887,115.50 is: 19,358,991,913.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,460,958,013.36 : 35,134,538,914.43 = 14,028,887,115.50 : x
  2. Step 2: Convert to fraction form
    25,460,958,013.36/35,134,538,914.43 = 14,028,887,115.50/x
  3. Step 3: Cross multiply
    25,460,958,013.36x = 35,134,538,914.43 × 14,028,887,115.50
  4. Step 4: Simplify right side
    25,460,958,013.36x = 492,898,480,285,841,883,136
  5. Step 5: Solve for x
    x = 492,898,480,285,841,883,136/25,460,958,013.36
  6. Step 6: Final answer
    x = 19,358,991,913.32

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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.