Home / 222,566,421.60-333,849,632.40-101,634,069.60

Finding the Fourth Proportional to 222,566,421.60, 333,849,632.40 and 101,634,069.60

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Solution

The fourth proportional to 222,566,421.60, 333,849,632.40 and 101,634,069.60 is: 152,451,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,566,421.60 : 333,849,632.40 = 101,634,069.60 : x
  2. Step 2: Convert to fraction form
    222,566,421.60/333,849,632.40 = 101,634,069.60/x
  3. Step 3: Cross multiply
    222,566,421.60x = 333,849,632.40 × 101,634,069.60
  4. Step 4: Simplify right side
    222,566,421.60x = 33,930,496,775,276,012
  5. Step 5: Solve for x
    x = 33,930,496,775,276,012/222,566,421.60
  6. Step 6: Final answer
    x = 152,451,104.40

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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.