Home / 92,051,699.57-127,034,038.58-50,238,446.74

Finding the Fourth Proportional to 92,051,699.57, 127,034,038.58 and 50,238,446.74

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Solution

The fourth proportional to 92,051,699.57, 127,034,038.58 and 50,238,446.74 is: 69,330,526.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,051,699.57 : 127,034,038.58 = 50,238,446.74 : x
  2. Step 2: Convert to fraction form
    92,051,699.57/127,034,038.58 = 50,238,446.74/x
  3. Step 3: Cross multiply
    92,051,699.57x = 127,034,038.58 × 50,238,446.74
  4. Step 4: Simplify right side
    92,051,699.57x = 6,381,992,781,276,036
  5. Step 5: Solve for x
    x = 6,381,992,781,276,036/92,051,699.57
  6. Step 6: Final answer
    x = 69,330,526.33

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1.5x scale

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.