Home / 1,597,788,872,054.90-2,396,441,148,876.80-434,857,878,143.28

Finding the Fourth Proportional to 1,597,788,872,054.90, 2,396,441,148,876.80 and 434,857,878,143.28

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Solution

The fourth proportional to 1,597,788,872,054.90, 2,396,441,148,876.80 and 434,857,878,143.28 is: 652,220,910,611.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,788,872,054.90 : 2,396,441,148,876.80 = 434,857,878,143.28 : x
  2. Step 2: Convert to fraction form
    1,597,788,872,054.90/2,396,441,148,876.80 = 434,857,878,143.28/x
  3. Step 3: Cross multiply
    1,597,788,872,054.90x = 2,396,441,148,876.80 × 434,857,878,143.28
  4. Step 4: Simplify right side
    1,597,788,872,054.90x = 1,042,111,313,095,809,407,385,600
  5. Step 5: Solve for x
    x = 1,042,111,313,095,809,407,385,600/1,597,788,872,054.90
  6. Step 6: Final answer
    x = 652,220,910,611.03

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Double scale
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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.