Home / 745,457,438,793.15-1,118,186,158,189.70-745,457,438,793.15

Finding the Fourth Proportional to 745,457,438,793.15, 1,118,186,158,189.70 and 745,457,438,793.15

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Solution

The fourth proportional to 745,457,438,793.15, 1,118,186,158,189.70 and 745,457,438,793.15 is: 1,118,186,158,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,457,438,793.15 : 1,118,186,158,189.70 = 745,457,438,793.15 : x
  2. Step 2: Convert to fraction form
    745,457,438,793.15/1,118,186,158,189.70 = 745,457,438,793.15/x
  3. Step 3: Cross multiply
    745,457,438,793.15x = 1,118,186,158,189.70 × 745,457,438,793.15
  4. Step 4: Simplify right side
    745,457,438,793.15x = 833,560,189,578,045,825,220,608
  5. Step 5: Solve for x
    x = 833,560,189,578,045,825,220,608/745,457,438,793.15
  6. Step 6: Final answer
    x = 1,118,186,158,189.70

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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.