Home / 9,531,964,487.12-14,300,015,122.20-2,899,421,246.40

Finding the Fourth Proportional to 9,531,964,487.12, 14,300,015,122.20 and 2,899,421,246.40

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Solution

The fourth proportional to 9,531,964,487.12, 14,300,015,122.20 and 2,899,421,246.40 is: 4,349,761,030.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,531,964,487.12 : 14,300,015,122.20 = 2,899,421,246.40 : x
  2. Step 2: Convert to fraction form
    9,531,964,487.12/14,300,015,122.20 = 2,899,421,246.40/x
  3. Step 3: Cross multiply
    9,531,964,487.12x = 14,300,015,122.20 × 2,899,421,246.40
  4. Step 4: Simplify right side
    9,531,964,487.12x = 41,461,767,669,147,975,680
  5. Step 5: Solve for x
    x = 41,461,767,669,147,975,680/9,531,964,487.12
  6. Step 6: Final answer
    x = 4,349,761,030.39

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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.