Home / 21,730,032,606.60-32,595,048,909.90-7,756,110,376.20

Finding the Fourth Proportional to 21,730,032,606.60, 32,595,048,909.90 and 7,756,110,376.20

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Solution

The fourth proportional to 21,730,032,606.60, 32,595,048,909.90 and 7,756,110,376.20 is: 11,634,165,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,730,032,606.60 : 32,595,048,909.90 = 7,756,110,376.20 : x
  2. Step 2: Convert to fraction form
    21,730,032,606.60/32,595,048,909.90 = 7,756,110,376.20/x
  3. Step 3: Cross multiply
    21,730,032,606.60x = 32,595,048,909.90 × 7,756,110,376.20
  4. Step 4: Simplify right side
    21,730,032,606.60x = 252,810,797,062,821,904,384
  5. Step 5: Solve for x
    x = 252,810,797,062,821,904,384/21,730,032,606.60
  6. Step 6: Final answer
    x = 11,634,165,564.30

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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.