Home / 1,698,575,287,825-2,344,033,807,541.10-917,308,340,162.55

Finding the Fourth Proportional to 1,698,575,287,825, 2,344,033,807,541.10 and 917,308,340,162.55

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Solution

The fourth proportional to 1,698,575,287,825, 2,344,033,807,541.10 and 917,308,340,162.55 is: 1,265,885,461,005.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,575,287,825 : 2,344,033,807,541.10 = 917,308,340,162.55 : x
  2. Step 2: Convert to fraction form
    1,698,575,287,825/2,344,033,807,541.10 = 917,308,340,162.55/x
  3. Step 3: Cross multiply
    1,698,575,287,825x = 2,344,033,807,541.10 × 917,308,340,162.55
  4. Step 4: Simplify right side
    1,698,575,287,825x = 2,150,201,761,280,428,827,738,112
  5. Step 5: Solve for x
    x = 2,150,201,761,280,428,827,738,112/1,698,575,287,825
  6. Step 6: Final answer
    x = 1,265,885,461,005.22

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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.