Home / 25,657,139,098.24-38,436,066,964.46-14,430,903,978.94

Finding the Fourth Proportional to 25,657,139,098.24, 38,436,066,964.46 and 14,430,903,978.94

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Solution

The fourth proportional to 25,657,139,098.24, 38,436,066,964.46 and 14,430,903,978.94 is: 21,618,434,914.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,657,139,098.24 : 38,436,066,964.46 = 14,430,903,978.94 : x
  2. Step 2: Convert to fraction form
    25,657,139,098.24/38,436,066,964.46 = 14,430,903,978.94/x
  3. Step 3: Cross multiply
    25,657,139,098.24x = 38,436,066,964.46 × 14,430,903,978.94
  4. Step 4: Simplify right side
    25,657,139,098.24x = 554,667,191,692,196,446,208
  5. Step 5: Solve for x
    x = 554,667,191,692,196,446,208/25,657,139,098.24
  6. Step 6: Final answer
    x = 21,618,434,914.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.