Home / 82,147,904,916.29-113,364,022,806.60-46,019,191,655.33

Finding the Fourth Proportional to 82,147,904,916.29, 113,364,022,806.60 and 46,019,191,655.33

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Solution

The fourth proportional to 82,147,904,916.29, 113,364,022,806.60 and 46,019,191,655.33 is: 63,506,436,319.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,147,904,916.29 : 113,364,022,806.60 = 46,019,191,655.33 : x
  2. Step 2: Convert to fraction form
    82,147,904,916.29/113,364,022,806.60 = 46,019,191,655.33/x
  3. Step 3: Cross multiply
    82,147,904,916.29x = 113,364,022,806.60 × 46,019,191,655.33
  4. Step 4: Simplify right side
    82,147,904,916.29x = 5,216,920,692,355,559,849,984
  5. Step 5: Solve for x
    x = 5,216,920,692,355,559,849,984/82,147,904,916.29
  6. Step 6: Final answer
    x = 63,506,436,319.61

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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.