Home / 92,186,303.26-127,213,312.57-50,371,803.90

Finding the Fourth Proportional to 92,186,303.26, 127,213,312.57 and 50,371,803.90

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Solution

The fourth proportional to 92,186,303.26, 127,213,312.57 and 50,371,803.90 is: 69,511,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,186,303.26 : 127,213,312.57 = 50,371,803.90 : x
  2. Step 2: Convert to fraction form
    92,186,303.26/127,213,312.57 = 50,371,803.90/x
  3. Step 3: Cross multiply
    92,186,303.26x = 127,213,312.57 × 50,371,803.90
  4. Step 4: Simplify right side
    92,186,303.26x = 6,407,964,034,045,639
  5. Step 5: Solve for x
    x = 6,407,964,034,045,639/92,186,303.26
  6. Step 6: Final answer
    x = 69,511,020.70

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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.