Home / 176,688,234.90-265,032,352.35-100,160,730.90

Finding the Fourth Proportional to 176,688,234.90, 265,032,352.35 and 100,160,730.90

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Solution

The fourth proportional to 176,688,234.90, 265,032,352.35 and 100,160,730.90 is: 150,241,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,688,234.90 : 265,032,352.35 = 100,160,730.90 : x
  2. Step 2: Convert to fraction form
    176,688,234.90/265,032,352.35 = 100,160,730.90/x
  3. Step 3: Cross multiply
    176,688,234.90x = 265,032,352.35 × 100,160,730.90
  4. Step 4: Simplify right side
    176,688,234.90x = 26,545,834,123,522,332
  5. Step 5: Solve for x
    x = 26,545,834,123,522,332/176,688,234.90
  6. Step 6: Final answer
    x = 150,241,096.35

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1.5x scale

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.