Home / 1,274,356,152,001.60-1,911,534,228,002.40-1,274,356,152,001.60

Finding the Fourth Proportional to 1,274,356,152,001.60, 1,911,534,228,002.40 and 1,274,356,152,001.60

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Solution

The fourth proportional to 1,274,356,152,001.60, 1,911,534,228,002.40 and 1,274,356,152,001.60 is: 1,911,534,228,002.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,356,152,001.60 : 1,911,534,228,002.40 = 1,274,356,152,001.60 : x
  2. Step 2: Convert to fraction form
    1,274,356,152,001.60/1,911,534,228,002.40 = 1,274,356,152,001.60/x
  3. Step 3: Cross multiply
    1,274,356,152,001.60x = 1,911,534,228,002.40 × 1,274,356,152,001.60
  4. Step 4: Simplify right side
    1,274,356,152,001.60x = 2,435,975,403,216,487,453,818,880
  5. Step 5: Solve for x
    x = 2,435,975,403,216,487,453,818,880/1,274,356,152,001.60
  6. Step 6: Final answer
    x = 1,911,534,228,002.40

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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.