Home / 110,393,410.53-152,343,914.10-60,835,562.40

Finding the Fourth Proportional to 110,393,410.53, 152,343,914.10 and 60,835,562.40

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Solution

The fourth proportional to 110,393,410.53, 152,343,914.10 and 60,835,562.40 is: 83,953,631.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,410.53 : 152,343,914.10 = 60,835,562.40 : x
  2. Step 2: Convert to fraction form
    110,393,410.53/152,343,914.10 = 60,835,562.40/x
  3. Step 3: Cross multiply
    110,393,410.53x = 152,343,914.10 × 60,835,562.40
  4. Step 4: Simplify right side
    110,393,410.53x = 9,267,927,692,490,790
  5. Step 5: Solve for x
    x = 9,267,927,692,490,790/110,393,410.53
  6. Step 6: Final answer
    x = 83,953,631.36

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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.