Home / 156,332,916.42-234,501,370.26-41,316,465

Finding the Fourth Proportional to 156,332,916.42, 234,501,370.26 and 41,316,465

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Solution

The fourth proportional to 156,332,916.42, 234,501,370.26 and 41,316,465 is: 61,975,224.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,916.42 : 234,501,370.26 = 41,316,465 : x
  2. Step 2: Convert to fraction form
    156,332,916.42/234,501,370.26 = 41,316,465/x
  3. Step 3: Cross multiply
    156,332,916.42x = 234,501,370.26 × 41,316,465
  4. Step 4: Simplify right side
    156,332,916.42x = 9,688,767,656,799,330
  5. Step 5: Solve for x
    x = 9,688,767,656,799,330/156,332,916.42
  6. Step 6: Final answer
    x = 61,975,224.92

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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.