Home / 105,617,094.40-158,496,500.40-62,440,465.60

Finding the Fourth Proportional to 105,617,094.40, 158,496,500.40 and 62,440,465.60

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Solution

The fourth proportional to 105,617,094.40, 158,496,500.40 and 62,440,465.60 is: 93,702,589.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,617,094.40 : 158,496,500.40 = 62,440,465.60 : x
  2. Step 2: Convert to fraction form
    105,617,094.40/158,496,500.40 = 62,440,465.60/x
  3. Step 3: Cross multiply
    105,617,094.40x = 158,496,500.40 × 62,440,465.60
  4. Step 4: Simplify right side
    105,617,094.40x = 9,896,595,280,946,586
  5. Step 5: Solve for x
    x = 9,896,595,280,946,586/105,617,094.40
  6. Step 6: Final answer
    x = 93,702,589.88

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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.