Home / 6,551,226,019.65-9,826,839,029.48-2,877,905,827.65

Finding the Fourth Proportional to 6,551,226,019.65, 9,826,839,029.48 and 2,877,905,827.65

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Solution

The fourth proportional to 6,551,226,019.65, 9,826,839,029.48 and 2,877,905,827.65 is: 4,316,858,741.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,226,019.65 : 9,826,839,029.48 = 2,877,905,827.65 : x
  2. Step 2: Convert to fraction form
    6,551,226,019.65/9,826,839,029.48 = 2,877,905,827.65/x
  3. Step 3: Cross multiply
    6,551,226,019.65x = 9,826,839,029.48 × 2,877,905,827.65
  4. Step 4: Simplify right side
    6,551,226,019.65x = 28,280,717,310,304,575,488
  5. Step 5: Solve for x
    x = 28,280,717,310,304,575,488/6,551,226,019.65
  6. Step 6: Final answer
    x = 4,316,858,741.48

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Double scale
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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.