Home / 1,064,364,008,806.40-1,596,546,031,653.40-258,525,519,373.02

Finding the Fourth Proportional to 1,064,364,008,806.40, 1,596,546,031,653.40 and 258,525,519,373.02

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Solution

The fourth proportional to 1,064,364,008,806.40, 1,596,546,031,653.40 and 258,525,519,373.02 is: 387,788,283,539.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,364,008,806.40 : 1,596,546,031,653.40 = 258,525,519,373.02 : x
  2. Step 2: Convert to fraction form
    1,064,364,008,806.40/1,596,546,031,653.40 = 258,525,519,373.02/x
  3. Step 3: Cross multiply
    1,064,364,008,806.40x = 1,596,546,031,653.40 × 258,525,519,373.02
  4. Step 4: Simplify right side
    1,064,364,008,806.40x = 412,747,892,036,129,232,257,024
  5. Step 5: Solve for x
    x = 412,747,892,036,129,232,257,024/1,064,364,008,806.40
  6. Step 6: Final answer
    x = 387,788,283,539.38

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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.