Home / 6,457,166,903,674-9,685,759,677,455-2,636,921,288,643.80

Finding the Fourth Proportional to 6,457,166,903,674, 9,685,759,677,455 and 2,636,921,288,643.80

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Solution

The fourth proportional to 6,457,166,903,674, 9,685,759,677,455 and 2,636,921,288,643.80 is: 3,955,385,739,779.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,166,903,674 : 9,685,759,677,455 = 2,636,921,288,643.80 : x
  2. Step 2: Convert to fraction form
    6,457,166,903,674/9,685,759,677,455 = 2,636,921,288,643.80/x
  3. Step 3: Cross multiply
    6,457,166,903,674x = 9,685,759,677,455 × 2,636,921,288,643.80
  4. Step 4: Simplify right side
    6,457,166,903,674x = 25,540,585,890,168,793,555,009,536
  5. Step 5: Solve for x
    x = 25,540,585,890,168,793,555,009,536/6,457,166,903,674
  6. Step 6: Final answer
    x = 3,955,385,739,779.58

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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.