Home / 98,698,961.40-148,048,442.10-95,864,609.40

Finding the Fourth Proportional to 98,698,961.40, 148,048,442.10 and 95,864,609.40

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Solution

The fourth proportional to 98,698,961.40, 148,048,442.10 and 95,864,609.40 is: 143,796,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,698,961.40 : 148,048,442.10 = 95,864,609.40 : x
  2. Step 2: Convert to fraction form
    98,698,961.40/148,048,442.10 = 95,864,609.40/x
  3. Step 3: Cross multiply
    98,698,961.40x = 148,048,442.10 × 95,864,609.40
  4. Step 4: Simplify right side
    98,698,961.40x = 14,192,606,074,195,016
  5. Step 5: Solve for x
    x = 14,192,606,074,195,016/98,698,961.40
  6. Step 6: Final answer
    x = 143,796,914.10

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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.