Home / 8,176,222,187.43-12,263,892,381.95-4,680,445,804.71

Finding the Fourth Proportional to 8,176,222,187.43, 12,263,892,381.95 and 4,680,445,804.71

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Solution

The fourth proportional to 8,176,222,187.43, 12,263,892,381.95 and 4,680,445,804.71 is: 7,020,416,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,222,187.43 : 12,263,892,381.95 = 4,680,445,804.71 : x
  2. Step 2: Convert to fraction form
    8,176,222,187.43/12,263,892,381.95 = 4,680,445,804.71/x
  3. Step 3: Cross multiply
    8,176,222,187.43x = 12,263,892,381.95 × 4,680,445,804.71
  4. Step 4: Simplify right side
    8,176,222,187.43x = 57,400,483,648,489,406,464
  5. Step 5: Solve for x
    x = 57,400,483,648,489,406,464/8,176,222,187.43
  6. Step 6: Final answer
    x = 7,020,416,316.08

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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.