Home / 14,157,983,161,911-19,537,808,832,834-7,907,939,393,210.20

Finding the Fourth Proportional to 14,157,983,161,911, 19,537,808,832,834 and 7,907,939,393,210.20

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Solution

The fourth proportional to 14,157,983,161,911, 19,537,808,832,834 and 7,907,939,393,210.20 is: 10,912,840,223,022.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,157,983,161,911 : 19,537,808,832,834 = 7,907,939,393,210.20 : x
  2. Step 2: Convert to fraction form
    14,157,983,161,911/19,537,808,832,834 = 7,907,939,393,210.20/x
  3. Step 3: Cross multiply
    14,157,983,161,911x = 19,537,808,832,834 × 7,907,939,393,210.20
  4. Step 4: Simplify right side
    14,157,983,161,911x = 154,503,808,126,178,186,588,323,840
  5. Step 5: Solve for x
    x = 154,503,808,126,178,186,588,323,840/14,157,983,161,911
  6. Step 6: Final answer
    x = 10,912,840,223,022.54

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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.