Home / 5,280,397,925,448.90-7,920,596,888,173.40-1,888,454,060,156.10

Finding the Fourth Proportional to 5,280,397,925,448.90, 7,920,596,888,173.40 and 1,888,454,060,156.10

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Solution

The fourth proportional to 5,280,397,925,448.90, 7,920,596,888,173.40 and 1,888,454,060,156.10 is: 2,832,681,090,234.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,925,448.90 : 7,920,596,888,173.40 = 1,888,454,060,156.10 : x
  2. Step 2: Convert to fraction form
    5,280,397,925,448.90/7,920,596,888,173.40 = 1,888,454,060,156.10/x
  3. Step 3: Cross multiply
    5,280,397,925,448.90x = 7,920,596,888,173.40 × 1,888,454,060,156.10
  4. Step 4: Simplify right side
    5,280,397,925,448.90x = 14,957,683,352,330,829,740,113,920
  5. Step 5: Solve for x
    x = 14,957,683,352,330,829,740,113,920/5,280,397,925,448.90
  6. Step 6: Final answer
    x = 2,832,681,090,234.17

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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.