Home / 21,835,009,764.60-32,752,514,646.90-18,207,039,204.60

Finding the Fourth Proportional to 21,835,009,764.60, 32,752,514,646.90 and 18,207,039,204.60

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Solution

The fourth proportional to 21,835,009,764.60, 32,752,514,646.90 and 18,207,039,204.60 is: 27,310,558,806.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,835,009,764.60 : 32,752,514,646.90 = 18,207,039,204.60 : x
  2. Step 2: Convert to fraction form
    21,835,009,764.60/32,752,514,646.90 = 18,207,039,204.60/x
  3. Step 3: Cross multiply
    21,835,009,764.60x = 32,752,514,646.90 × 18,207,039,204.60
  4. Step 4: Simplify right side
    21,835,009,764.60x = 596,326,318,225,344,036,864
  5. Step 5: Solve for x
    x = 596,326,318,225,344,036,864/21,835,009,764.60
  6. Step 6: Final answer
    x = 27,310,558,806.90

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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.