Home / 235,248,002.40-352,872,003.60-224,666,421.60

Finding the Fourth Proportional to 235,248,002.40, 352,872,003.60 and 224,666,421.60

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Solution

The fourth proportional to 235,248,002.40, 352,872,003.60 and 224,666,421.60 is: 336,999,632.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,248,002.40 : 352,872,003.60 = 224,666,421.60 : x
  2. Step 2: Convert to fraction form
    235,248,002.40/352,872,003.60 = 224,666,421.60/x
  3. Step 3: Cross multiply
    235,248,002.40x = 352,872,003.60 × 224,666,421.60
  4. Step 4: Simplify right side
    235,248,002.40x = 79,278,490,331,634,320
  5. Step 5: Solve for x
    x = 79,278,490,331,634,320/235,248,002.40
  6. Step 6: Final answer
    x = 336,999,632.40

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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.