Home / 597,924,007.20-896,886,010.80-540,528,379.20

Finding the Fourth Proportional to 597,924,007.20, 896,886,010.80 and 540,528,379.20

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Solution

The fourth proportional to 597,924,007.20, 896,886,010.80 and 540,528,379.20 is: 810,792,568.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,924,007.20 : 896,886,010.80 = 540,528,379.20 : x
  2. Step 2: Convert to fraction form
    597,924,007.20/896,886,010.80 = 540,528,379.20/x
  3. Step 3: Cross multiply
    597,924,007.20x = 896,886,010.80 × 540,528,379.20
  4. Step 4: Simplify right side
    597,924,007.20x = 484,792,341,744,877,696
  5. Step 5: Solve for x
    x = 484,792,341,744,877,696/597,924,007.20
  6. Step 6: Final answer
    x = 810,792,568.80

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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.