Home / 5,280,397,926,302.90-7,920,596,889,454.50-1,888,454,061,010.10

Finding the Fourth Proportional to 5,280,397,926,302.90, 7,920,596,889,454.50 and 1,888,454,061,010.10

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Solution

The fourth proportional to 5,280,397,926,302.90, 7,920,596,889,454.50 and 1,888,454,061,010.10 is: 2,832,681,091,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,926,302.90 : 7,920,596,889,454.50 = 1,888,454,061,010.10 : x
  2. Step 2: Convert to fraction form
    5,280,397,926,302.90/7,920,596,889,454.50 = 1,888,454,061,010.10/x
  3. Step 3: Cross multiply
    5,280,397,926,302.90x = 7,920,596,889,454.50 × 1,888,454,061,010.10
  4. Step 4: Simplify right side
    5,280,397,926,302.90x = 14,957,683,361,514,318,075,002,880
  5. Step 5: Solve for x
    x = 14,957,683,361,514,318,075,002,880/5,280,397,926,302.90
  6. Step 6: Final answer
    x = 2,832,681,091,515.20

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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.