Home / 156,332,895.77-234,501,339.29-41,316,444.38

Finding the Fourth Proportional to 156,332,895.77, 234,501,339.29 and 41,316,444.38

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Solution

The fourth proportional to 156,332,895.77, 234,501,339.29 and 41,316,444.38 is: 61,975,193.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,895.77 : 234,501,339.29 = 41,316,444.38 : x
  2. Step 2: Convert to fraction form
    156,332,895.77/234,501,339.29 = 41,316,444.38/x
  3. Step 3: Cross multiply
    156,332,895.77x = 234,501,339.29 × 41,316,444.38
  4. Step 4: Simplify right side
    156,332,895.77x = 9,688,761,540,431,704
  5. Step 5: Solve for x
    x = 9,688,761,540,431,704/156,332,895.77
  6. Step 6: Final answer
    x = 61,975,193.98

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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.