Home / 567,684,558.80-851,526,838.20-153,160,578.80

Finding the Fourth Proportional to 567,684,558.80, 851,526,838.20 and 153,160,578.80

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Solution

The fourth proportional to 567,684,558.80, 851,526,838.20 and 153,160,578.80 is: 229,740,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,684,558.80 : 851,526,838.20 = 153,160,578.80 : x
  2. Step 2: Convert to fraction form
    567,684,558.80/851,526,838.20 = 153,160,578.80/x
  3. Step 3: Cross multiply
    567,684,558.80x = 851,526,838.20 × 153,160,578.80
  4. Step 4: Simplify right side
    567,684,558.80x = 130,420,343,402,445,968
  5. Step 5: Solve for x
    x = 130,420,343,402,445,968/567,684,558.80
  6. Step 6: Final answer
    x = 229,740,868.20

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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.