Home / 672,684,954,711.39-1,009,030,049,876.90-162,742,903,509.17

Finding the Fourth Proportional to 672,684,954,711.39, 1,009,030,049,876.90 and 162,742,903,509.17

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Solution

The fourth proportional to 672,684,954,711.39, 1,009,030,049,876.90 and 162,742,903,509.17 is: 244,114,988,591.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,684,954,711.39 : 1,009,030,049,876.90 = 162,742,903,509.17 : x
  2. Step 2: Convert to fraction form
    672,684,954,711.39/1,009,030,049,876.90 = 162,742,903,509.17/x
  3. Step 3: Cross multiply
    672,684,954,711.39x = 1,009,030,049,876.90 × 162,742,903,509.17
  4. Step 4: Simplify right side
    672,684,954,711.39x = 164,212,480,044,969,356,165,120
  5. Step 5: Solve for x
    x = 164,212,480,044,969,356,165,120/672,684,954,711.39
  6. Step 6: Final answer
    x = 244,114,988,591.39

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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.