Home / 359,624,246.64-496,281,444.12-194,611,820.64

Finding the Fourth Proportional to 359,624,246.64, 496,281,444.12 and 194,611,820.64

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Solution

The fourth proportional to 359,624,246.64, 496,281,444.12 and 194,611,820.64 is: 268,564,303.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,624,246.64 : 496,281,444.12 = 194,611,820.64 : x
  2. Step 2: Convert to fraction form
    359,624,246.64/496,281,444.12 = 194,611,820.64/x
  3. Step 3: Cross multiply
    359,624,246.64x = 496,281,444.12 × 194,611,820.64
  4. Step 4: Simplify right side
    359,624,246.64x = 96,582,235,390,041,616
  5. Step 5: Solve for x
    x = 96,582,235,390,041,616/359,624,246.64
  6. Step 6: Final answer
    x = 268,564,303.69

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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.