Home / 158,470,200.90-237,705,301.35-109,152,476.10

Finding the Fourth Proportional to 158,470,200.90, 237,705,301.35 and 109,152,476.10

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Solution

The fourth proportional to 158,470,200.90, 237,705,301.35 and 109,152,476.10 is: 163,728,714.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,470,200.90 : 237,705,301.35 = 109,152,476.10 : x
  2. Step 2: Convert to fraction form
    158,470,200.90/237,705,301.35 = 109,152,476.10/x
  3. Step 3: Cross multiply
    158,470,200.90x = 237,705,301.35 × 109,152,476.10
  4. Step 4: Simplify right side
    158,470,200.90x = 25,946,122,224,449,172
  5. Step 5: Solve for x
    x = 25,946,122,224,449,172/158,470,200.90
  6. Step 6: Final answer
    x = 163,728,714.15

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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.