Home / 86,575,655.68-119,474,520-46,883,254.84

Finding the Fourth Proportional to 86,575,655.68, 119,474,520 and 46,883,254.84

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Solution

The fourth proportional to 86,575,655.68, 119,474,520 and 46,883,254.84 is: 64,698,954.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,575,655.68 : 119,474,520 = 46,883,254.84 : x
  2. Step 2: Convert to fraction form
    86,575,655.68/119,474,520 = 46,883,254.84/x
  3. Step 3: Cross multiply
    86,575,655.68x = 119,474,520 × 46,883,254.84
  4. Step 4: Simplify right side
    86,575,655.68x = 5,601,354,368,046,677
  5. Step 5: Solve for x
    x = 5,601,354,368,046,677/86,575,655.68
  6. Step 6: Final answer
    x = 64,698,954.04

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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.