Home / 92,180,172.16-127,207,152.84-50,363,339.26

Finding the Fourth Proportional to 92,180,172.16, 127,207,152.84 and 50,363,339.26

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Solution

The fourth proportional to 92,180,172.16, 127,207,152.84 and 50,363,339.26 is: 69,500,596.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,180,172.16 : 127,207,152.84 = 50,363,339.26 : x
  2. Step 2: Convert to fraction form
    92,180,172.16/127,207,152.84 = 50,363,339.26/x
  3. Step 3: Cross multiply
    92,180,172.16x = 127,207,152.84 × 50,363,339.26
  4. Step 4: Simplify right side
    92,180,172.16x = 6,406,576,994,779,592
  5. Step 5: Solve for x
    x = 6,406,576,994,779,592/92,180,172.16
  6. Step 6: Final answer
    x = 69,500,596.98

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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.