Home / 35,316,219.80-52,974,329.70-30,529,314.20

Finding the Fourth Proportional to 35,316,219.80, 52,974,329.70 and 30,529,314.20

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Solution

The fourth proportional to 35,316,219.80, 52,974,329.70 and 30,529,314.20 is: 45,793,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,316,219.80 : 52,974,329.70 = 30,529,314.20 : x
  2. Step 2: Convert to fraction form
    35,316,219.80/52,974,329.70 = 30,529,314.20/x
  3. Step 3: Cross multiply
    35,316,219.80x = 52,974,329.70 × 30,529,314.20
  4. Step 4: Simplify right side
    35,316,219.80x = 1,617,269,955,945,691.75
  5. Step 5: Solve for x
    x = 1,617,269,955,945,691.75/35,316,219.80
  6. Step 6: Final answer
    x = 45,793,971.30

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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.