Home / 897,012,242.30-1,345,518,363.45-241,962,002.30

Finding the Fourth Proportional to 897,012,242.30, 1,345,518,363.45 and 241,962,002.30

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Solution

The fourth proportional to 897,012,242.30, 1,345,518,363.45 and 241,962,002.30 is: 362,943,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,012,242.30 : 1,345,518,363.45 = 241,962,002.30 : x
  2. Step 2: Convert to fraction form
    897,012,242.30/1,345,518,363.45 = 241,962,002.30/x
  3. Step 3: Cross multiply
    897,012,242.30x = 1,345,518,363.45 × 241,962,002.30
  4. Step 4: Simplify right side
    897,012,242.30x = 325,564,317,351,781,184
  5. Step 5: Solve for x
    x = 325,564,317,351,781,184/897,012,242.30
  6. Step 6: Final answer
    x = 362,943,003.45

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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.