Home / 61,558,364.18-92,559,035.10-56,759,379.86

Finding the Fourth Proportional to 61,558,364.18, 92,559,035.10 and 56,759,379.86

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Solution

The fourth proportional to 61,558,364.18, 92,559,035.10 and 56,759,379.86 is: 85,343,291.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,558,364.18 : 92,559,035.10 = 56,759,379.86 : x
  2. Step 2: Convert to fraction form
    61,558,364.18/92,559,035.10 = 56,759,379.86/x
  3. Step 3: Cross multiply
    61,558,364.18x = 92,559,035.10 × 56,759,379.86
  4. Step 4: Simplify right side
    61,558,364.18x = 5,253,593,432,715,973
  5. Step 5: Solve for x
    x = 5,253,593,432,715,973/61,558,364.18
  6. Step 6: Final answer
    x = 85,343,291.73

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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.