Home / 26,104,831,766-39,117,281,353.85-17,564,581,721.94

Finding the Fourth Proportional to 26,104,831,766, 39,117,281,353.85 and 17,564,581,721.94

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Solution

The fourth proportional to 26,104,831,766, 39,117,281,353.85 and 17,564,581,721.94 is: 26,319,981,344.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,104,831,766 : 39,117,281,353.85 = 17,564,581,721.94 : x
  2. Step 2: Convert to fraction form
    26,104,831,766/39,117,281,353.85 = 17,564,581,721.94/x
  3. Step 3: Cross multiply
    26,104,831,766x = 39,117,281,353.85 × 17,564,581,721.94
  4. Step 4: Simplify right side
    26,104,831,766x = 687,078,685,079,817,945,088
  5. Step 5: Solve for x
    x = 687,078,685,079,817,945,088/26,104,831,766
  6. Step 6: Final answer
    x = 26,319,981,344.40

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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.