Home / 6,960,307,460.81-10,440,178,051.25-1,719,783,703.04

Finding the Fourth Proportional to 6,960,307,460.81, 10,440,178,051.25 and 1,719,783,703.04

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Solution

The fourth proportional to 6,960,307,460.81, 10,440,178,051.25 and 1,719,783,703.04 is: 2,579,605,595.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,307,460.81 : 10,440,178,051.25 = 1,719,783,703.04 : x
  2. Step 2: Convert to fraction form
    6,960,307,460.81/10,440,178,051.25 = 1,719,783,703.04/x
  3. Step 3: Cross multiply
    6,960,307,460.81x = 10,440,178,051.25 × 1,719,783,703.04
  4. Step 4: Simplify right side
    6,960,307,460.81x = 17,954,848,069,328,615,424
  5. Step 5: Solve for x
    x = 17,954,848,069,328,615,424/6,960,307,460.81
  6. Step 6: Final answer
    x = 2,579,605,595.07

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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.