Home / 203,423,179,637.01-305,134,769,455.52-61,931,477,491.41

Finding the Fourth Proportional to 203,423,179,637.01, 305,134,769,455.52 and 61,931,477,491.41

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Solution

The fourth proportional to 203,423,179,637.01, 305,134,769,455.52 and 61,931,477,491.41 is: 92,897,216,237.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,423,179,637.01 : 305,134,769,455.52 = 61,931,477,491.41 : x
  2. Step 2: Convert to fraction form
    203,423,179,637.01/305,134,769,455.52 = 61,931,477,491.41/x
  3. Step 3: Cross multiply
    203,423,179,637.01x = 305,134,769,455.52 × 61,931,477,491.41
  4. Step 4: Simplify right side
    203,423,179,637.01x = 18,897,447,106,381,118,177,280
  5. Step 5: Solve for x
    x = 18,897,447,106,381,118,177,280/203,423,179,637.01
  6. Step 6: Final answer
    x = 92,897,216,237.12

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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.