Home / 36,051,333,669.33-49,744,262,217.29-20,803,862,975.19

Finding the Fourth Proportional to 36,051,333,669.33, 49,744,262,217.29 and 20,803,862,975.19

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Solution

The fourth proportional to 36,051,333,669.33, 49,744,262,217.29 and 20,803,862,975.19 is: 28,705,534,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,051,333,669.33 : 49,744,262,217.29 = 20,803,862,975.19 : x
  2. Step 2: Convert to fraction form
    36,051,333,669.33/49,744,262,217.29 = 20,803,862,975.19/x
  3. Step 3: Cross multiply
    36,051,333,669.33x = 49,744,262,217.29 × 20,803,862,975.19
  4. Step 4: Simplify right side
    36,051,333,669.33x = 1,034,872,814,970,318,225,408
  5. Step 5: Solve for x
    x = 1,034,872,814,970,318,225,408/36,051,333,669.33
  6. Step 6: Final answer
    x = 28,705,534,848.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.