Home / 156,332,925.89-234,501,384.54-41,316,474.50

Finding the Fourth Proportional to 156,332,925.89, 234,501,384.54 and 41,316,474.50

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Solution

The fourth proportional to 156,332,925.89, 234,501,384.54 and 41,316,474.50 is: 61,975,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,925.89 : 234,501,384.54 = 41,316,474.50 : x
  2. Step 2: Convert to fraction form
    156,332,925.89/234,501,384.54 = 41,316,474.50/x
  3. Step 3: Cross multiply
    156,332,925.89x = 234,501,384.54 × 41,316,474.50
  4. Step 4: Simplify right side
    156,332,925.89x = 9,688,770,474,561,604
  5. Step 5: Solve for x
    x = 9,688,770,474,561,604/156,332,925.89
  6. Step 6: Final answer
    x = 61,975,239.19

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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.