Home / 116,208,087.40-174,312,131.10-98,068,234.60

Finding the Fourth Proportional to 116,208,087.40, 174,312,131.10 and 98,068,234.60

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Solution

The fourth proportional to 116,208,087.40, 174,312,131.10 and 98,068,234.60 is: 147,102,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,208,087.40 : 174,312,131.10 = 98,068,234.60 : x
  2. Step 2: Convert to fraction form
    116,208,087.40/174,312,131.10 = 98,068,234.60/x
  3. Step 3: Cross multiply
    116,208,087.40x = 174,312,131.10 × 98,068,234.60
  4. Step 4: Simplify right side
    116,208,087.40x = 17,094,482,966,340,754
  5. Step 5: Solve for x
    x = 17,094,482,966,340,754/116,208,087.40
  6. Step 6: Final answer
    x = 147,102,351.90

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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.