Home / 597,907,206.70-896,860,810.05-572,079,174.10

Finding the Fourth Proportional to 597,907,206.70, 896,860,810.05 and 572,079,174.10

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Solution

The fourth proportional to 597,907,206.70, 896,860,810.05 and 572,079,174.10 is: 858,118,761.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,907,206.70 : 896,860,810.05 = 572,079,174.10 : x
  2. Step 2: Convert to fraction form
    597,907,206.70/896,860,810.05 = 572,079,174.10/x
  3. Step 3: Cross multiply
    597,907,206.70x = 896,860,810.05 × 572,079,174.10
  4. Step 4: Simplify right side
    597,907,206.70x = 513,075,391,496,060,992
  5. Step 5: Solve for x
    x = 513,075,391,496,060,992/597,907,206.70
  6. Step 6: Final answer
    x = 858,118,761.15

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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.