Home / 111,537,063.60-167,305,595.40-34,859,968.80

Finding the Fourth Proportional to 111,537,063.60, 167,305,595.40 and 34,859,968.80

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Solution

The fourth proportional to 111,537,063.60, 167,305,595.40 and 34,859,968.80 is: 52,289,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537,063.60 : 167,305,595.40 = 34,859,968.80 : x
  2. Step 2: Convert to fraction form
    111,537,063.60/167,305,595.40 = 34,859,968.80/x
  3. Step 3: Cross multiply
    111,537,063.60x = 167,305,595.40 × 34,859,968.80
  4. Step 4: Simplify right side
    111,537,063.60x = 5,832,267,835,709,423
  5. Step 5: Solve for x
    x = 5,832,267,835,709,423/111,537,063.60
  6. Step 6: Final answer
    x = 52,289,953.20

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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.