Home / 573,957,492,740.30-792,085,402,976.75-330,087,152,008.45

Finding the Fourth Proportional to 573,957,492,740.30, 792,085,402,976.75 and 330,087,152,008.45

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Solution

The fourth proportional to 573,957,492,740.30, 792,085,402,976.75 and 330,087,152,008.45 is: 455,534,108,576.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,957,492,740.30 : 792,085,402,976.75 = 330,087,152,008.45 : x
  2. Step 2: Convert to fraction form
    573,957,492,740.30/792,085,402,976.75 = 330,087,152,008.45/x
  3. Step 3: Cross multiply
    573,957,492,740.30x = 792,085,402,976.75 × 330,087,152,008.45
  4. Step 4: Simplify right side
    573,957,492,740.30x = 261,457,214,816,060,855,812,096
  5. Step 5: Solve for x
    x = 261,457,214,816,060,855,812,096/573,957,492,740.30
  6. Step 6: Final answer
    x = 455,534,108,576.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.