Home / 18,353,916,550,400-25,339,837,662,700-11,683,343,234,739

Finding the Fourth Proportional to 18,353,916,550,400, 25,339,837,662,700 and 11,683,343,234,739

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Solution

The fourth proportional to 18,353,916,550,400, 25,339,837,662,700 and 11,683,343,234,739 is: 16,130,291,325,719.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,916,550,400 : 25,339,837,662,700 = 11,683,343,234,739 : x
  2. Step 2: Convert to fraction form
    18,353,916,550,400/25,339,837,662,700 = 11,683,343,234,739/x
  3. Step 3: Cross multiply
    18,353,916,550,400x = 25,339,837,662,700 × 11,683,343,234,739
  4. Step 4: Simplify right side
    18,353,916,550,400x = 296,054,020,925,890,563,300,917,248
  5. Step 5: Solve for x
    x = 296,054,020,925,890,563,300,917,248/18,353,916,550,400
  6. Step 6: Final answer
    x = 16,130,291,325,719.17

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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.