Home / 897,012,242.80-1,345,518,364.20-241,962,002.80

Finding the Fourth Proportional to 897,012,242.80, 1,345,518,364.20 and 241,962,002.80

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Solution

The fourth proportional to 897,012,242.80, 1,345,518,364.20 and 241,962,002.80 is: 362,943,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,012,242.80 : 1,345,518,364.20 = 241,962,002.80 : x
  2. Step 2: Convert to fraction form
    897,012,242.80/1,345,518,364.20 = 241,962,002.80/x
  3. Step 3: Cross multiply
    897,012,242.80x = 1,345,518,364.20 × 241,962,002.80
  4. Step 4: Simplify right side
    897,012,242.80x = 325,564,318,206,011,840
  5. Step 5: Solve for x
    x = 325,564,318,206,011,840/897,012,242.80
  6. Step 6: Final answer
    x = 362,943,004.20

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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.