Home / 234,738,700.34-351,650,005.23-153,714,024.50

Finding the Fourth Proportional to 234,738,700.34, 351,650,005.23 and 153,714,024.50

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Solution

The fourth proportional to 234,738,700.34, 351,650,005.23 and 153,714,024.50 is: 230,271,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,738,700.34 : 351,650,005.23 = 153,714,024.50 : x
  2. Step 2: Convert to fraction form
    234,738,700.34/351,650,005.23 = 153,714,024.50/x
  3. Step 3: Cross multiply
    234,738,700.34x = 351,650,005.23 × 153,714,024.50
  4. Step 4: Simplify right side
    234,738,700.34x = 54,053,537,519,349,352
  5. Step 5: Solve for x
    x = 54,053,537,519,349,352/234,738,700.34
  6. Step 6: Final answer
    x = 230,271,094.80

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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.