Home / 196,699,312.10-295,048,968.15-94,662,640.10

Finding the Fourth Proportional to 196,699,312.10, 295,048,968.15 and 94,662,640.10

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Solution

The fourth proportional to 196,699,312.10, 295,048,968.15 and 94,662,640.10 is: 141,993,960.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,699,312.10 : 295,048,968.15 = 94,662,640.10 : x
  2. Step 2: Convert to fraction form
    196,699,312.10/295,048,968.15 = 94,662,640.10/x
  3. Step 3: Cross multiply
    196,699,312.10x = 295,048,968.15 × 94,662,640.10
  4. Step 4: Simplify right side
    196,699,312.10x = 27,930,114,283,859,808
  5. Step 5: Solve for x
    x = 27,930,114,283,859,808/196,699,312.10
  6. Step 6: Final answer
    x = 141,993,960.15

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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.