Home / 98,366,999.40-147,550,499.10-95,532,647.40

Finding the Fourth Proportional to 98,366,999.40, 147,550,499.10 and 95,532,647.40

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Solution

The fourth proportional to 98,366,999.40, 147,550,499.10 and 95,532,647.40 is: 143,298,971.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,366,999.40 : 147,550,499.10 = 95,532,647.40 : x
  2. Step 2: Convert to fraction form
    98,366,999.40/147,550,499.10 = 95,532,647.40/x
  3. Step 3: Cross multiply
    98,366,999.40x = 147,550,499.10 × 95,532,647.40
  4. Step 4: Simplify right side
    98,366,999.40x = 14,095,889,804,214,318
  5. Step 5: Solve for x
    x = 14,095,889,804,214,318/98,366,999.40
  6. Step 6: Final answer
    x = 143,298,971.10

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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.