Home / 8,938,728,077.40-13,408,092,116.10-8,938,728,077.40

Finding the Fourth Proportional to 8,938,728,077.40, 13,408,092,116.10 and 8,938,728,077.40

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Solution

The fourth proportional to 8,938,728,077.40, 13,408,092,116.10 and 8,938,728,077.40 is: 13,408,092,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,938,728,077.40 : 13,408,092,116.10 = 8,938,728,077.40 : x
  2. Step 2: Convert to fraction form
    8,938,728,077.40/13,408,092,116.10 = 8,938,728,077.40/x
  3. Step 3: Cross multiply
    8,938,728,077.40x = 13,408,092,116.10 × 8,938,728,077.40
  4. Step 4: Simplify right side
    8,938,728,077.40x = 119,851,289,462,548,643,840
  5. Step 5: Solve for x
    x = 119,851,289,462,548,643,840/8,938,728,077.40
  6. Step 6: Final answer
    x = 13,408,092,116.10

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1.5x scale

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.