Home / 170,652,902.04-235,500,852.60-96,329,106.72

Finding the Fourth Proportional to 170,652,902.04, 235,500,852.60 and 96,329,106.72

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Solution

The fourth proportional to 170,652,902.04, 235,500,852.60 and 96,329,106.72 is: 132,934,081.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,652,902.04 : 235,500,852.60 = 96,329,106.72 : x
  2. Step 2: Convert to fraction form
    170,652,902.04/235,500,852.60 = 96,329,106.72/x
  3. Step 3: Cross multiply
    170,652,902.04x = 235,500,852.60 × 96,329,106.72
  4. Step 4: Simplify right side
    170,652,902.04x = 22,685,586,762,756,388
  5. Step 5: Solve for x
    x = 22,685,586,762,756,388/170,652,902.04
  6. Step 6: Final answer
    x = 132,934,081.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.