Home / 176,863,366.90-265,342,814.19-54,038,335.22

Finding the Fourth Proportional to 176,863,366.90, 265,342,814.19 and 54,038,335.22

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Solution

The fourth proportional to 176,863,366.90, 265,342,814.19 and 54,038,335.22 is: 81,072,096.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,863,366.90 : 265,342,814.19 = 54,038,335.22 : x
  2. Step 2: Convert to fraction form
    176,863,366.90/265,342,814.19 = 54,038,335.22/x
  3. Step 3: Cross multiply
    176,863,366.90x = 265,342,814.19 × 54,038,335.22
  4. Step 4: Simplify right side
    176,863,366.90x = 14,338,683,940,090,680
  5. Step 5: Solve for x
    x = 14,338,683,940,090,680/176,863,366.90
  6. Step 6: Final answer
    x = 81,072,096.45

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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.