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Finding the Fourth Proportional to 5,347,651,129,040.40, 8,021,476,693,561 and 5,347,651,129,040.40

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Solution

The fourth proportional to 5,347,651,129,040.40, 8,021,476,693,561 and 5,347,651,129,040.40 is: 8,021,476,693,561.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,651,129,040.40 : 8,021,476,693,561 = 5,347,651,129,040.40 : x
  2. Step 2: Convert to fraction form
    5,347,651,129,040.40/8,021,476,693,561 = 5,347,651,129,040.40/x
  3. Step 3: Cross multiply
    5,347,651,129,040.40x = 8,021,476,693,561 × 5,347,651,129,040.40
  4. Step 4: Simplify right side
    5,347,651,129,040.40x = 42,896,058,896,892,742,281,986,048
  5. Step 5: Solve for x
    x = 42,896,058,896,892,742,281,986,048/5,347,651,129,040.40
  6. Step 6: Final answer
    x = 8,021,476,693,561.00

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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.