Home / 58,808,755.06-81,144,189.09-34,357,745.14

Finding the Fourth Proportional to 58,808,755.06, 81,144,189.09 and 34,357,745.14

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Solution

The fourth proportional to 58,808,755.06, 81,144,189.09 and 34,357,745.14 is: 47,406,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,808,755.06 : 81,144,189.09 = 34,357,745.14 : x
  2. Step 2: Convert to fraction form
    58,808,755.06/81,144,189.09 = 34,357,745.14/x
  3. Step 3: Cross multiply
    58,808,755.06x = 81,144,189.09 × 34,357,745.14
  4. Step 4: Simplify right side
    58,808,755.06x = 2,787,931,368,346,188.50
  5. Step 5: Solve for x
    x = 2,787,931,368,346,188.50/58,808,755.06
  6. Step 6: Final answer
    x = 47,406,740.13

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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.