Home / 18,881,176,676.60-26,055,891,263.68-10,307,603,315.83

Finding the Fourth Proportional to 18,881,176,676.60, 26,055,891,263.68 and 10,307,603,315.83

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Solution

The fourth proportional to 18,881,176,676.60, 26,055,891,263.68 and 10,307,603,315.83 is: 14,224,420,214.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,881,176,676.60 : 26,055,891,263.68 = 10,307,603,315.83 : x
  2. Step 2: Convert to fraction form
    18,881,176,676.60/26,055,891,263.68 = 10,307,603,315.83/x
  3. Step 3: Cross multiply
    18,881,176,676.60x = 26,055,891,263.68 × 10,307,603,315.83
  4. Step 4: Simplify right side
    18,881,176,676.60x = 268,573,791,186,413,912,064
  5. Step 5: Solve for x
    x = 268,573,791,186,413,912,064/18,881,176,676.60
  6. Step 6: Final answer
    x = 14,224,420,214.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.