Home / 2,518,533,482,864.30-3,778,177,960,062.60-884,590,985,359.25

Finding the Fourth Proportional to 2,518,533,482,864.30, 3,778,177,960,062.60 and 884,590,985,359.25

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Solution

The fourth proportional to 2,518,533,482,864.30, 3,778,177,960,062.60 and 884,590,985,359.25 is: 1,327,019,151,142.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,533,482,864.30 : 3,778,177,960,062.60 = 884,590,985,359.25 : x
  2. Step 2: Convert to fraction form
    2,518,533,482,864.30/3,778,177,960,062.60 = 884,590,985,359.25/x
  3. Step 3: Cross multiply
    2,518,533,482,864.30x = 3,778,177,960,062.60 × 884,590,985,359.25
  4. Step 4: Simplify right side
    2,518,533,482,864.30x = 3,342,142,164,554,376,303,083,520
  5. Step 5: Solve for x
    x = 3,342,142,164,554,376,303,083,520/2,518,533,482,864.30
  6. Step 6: Final answer
    x = 1,327,019,151,142.43

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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.