Home / 597,907,297.80-896,860,946.70-533,284,072.20

Finding the Fourth Proportional to 597,907,297.80, 896,860,946.70 and 533,284,072.20

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Solution

The fourth proportional to 597,907,297.80, 896,860,946.70 and 533,284,072.20 is: 799,926,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,907,297.80 : 896,860,946.70 = 533,284,072.20 : x
  2. Step 2: Convert to fraction form
    597,907,297.80/896,860,946.70 = 533,284,072.20/x
  3. Step 3: Cross multiply
    597,907,297.80x = 896,860,946.70 × 533,284,072.20
  4. Step 4: Simplify right side
    597,907,297.80x = 478,281,657,853,323,136
  5. Step 5: Solve for x
    x = 478,281,657,853,323,136/597,907,297.80
  6. Step 6: Final answer
    x = 799,926,108.30

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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.