Home / 153,446,294.61-230,314,957.47-94,977,108.41

Finding the Fourth Proportional to 153,446,294.61, 230,314,957.47 and 94,977,108.41

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Solution

The fourth proportional to 153,446,294.61, 230,314,957.47 and 94,977,108.41 is: 142,555,730.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,446,294.61 : 230,314,957.47 = 94,977,108.41 : x
  2. Step 2: Convert to fraction form
    153,446,294.61/230,314,957.47 = 94,977,108.41/x
  3. Step 3: Cross multiply
    153,446,294.61x = 230,314,957.47 × 94,977,108.41
  4. Step 4: Simplify right side
    153,446,294.61x = 21,874,648,682,921,156
  5. Step 5: Solve for x
    x = 21,874,648,682,921,156/153,446,294.61
  6. Step 6: Final answer
    x = 142,555,730.91

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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.