Home / 586,153,968,240.75-808,912,095,860.60-325,742,653,307.75

Finding the Fourth Proportional to 586,153,968,240.75, 808,912,095,860.60 and 325,742,653,307.75

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Solution

The fourth proportional to 586,153,968,240.75, 808,912,095,860.60 and 325,742,653,307.75 is: 449,535,764,790.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,153,968,240.75 : 808,912,095,860.60 = 325,742,653,307.75 : x
  2. Step 2: Convert to fraction form
    586,153,968,240.75/808,912,095,860.60 = 325,742,653,307.75/x
  3. Step 3: Cross multiply
    586,153,968,240.75x = 808,912,095,860.60 × 325,742,653,307.75
  4. Step 4: Simplify right side
    586,153,968,240.75x = 263,497,172,398,364,845,670,400
  5. Step 5: Solve for x
    x = 263,497,172,398,364,845,670,400/586,153,968,240.75
  6. Step 6: Final answer
    x = 449,535,764,790.97

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Double scale
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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.