Home / 264,370,607.16-396,711,119.70-111,004,870.20

Finding the Fourth Proportional to 264,370,607.16, 396,711,119.70 and 111,004,870.20

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Solution

The fourth proportional to 264,370,607.16, 396,711,119.70 and 111,004,870.20 is: 166,572,474.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,370,607.16 : 396,711,119.70 = 111,004,870.20 : x
  2. Step 2: Convert to fraction form
    264,370,607.16/396,711,119.70 = 111,004,870.20/x
  3. Step 3: Cross multiply
    264,370,607.16x = 396,711,119.70 × 111,004,870.20
  4. Step 4: Simplify right side
    264,370,607.16x = 44,036,866,349,195,160
  5. Step 5: Solve for x
    x = 44,036,866,349,195,160/264,370,607.16
  6. Step 6: Final answer
    x = 166,572,474.99

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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.