Home / 5,122,913,547,383.60-7,684,099,682,280-1,680,356,759,080.80

Finding the Fourth Proportional to 5,122,913,547,383.60, 7,684,099,682,280 and 1,680,356,759,080.80

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Solution

The fourth proportional to 5,122,913,547,383.60, 7,684,099,682,280 and 1,680,356,759,080.80 is: 2,520,446,366,924.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,913,547,383.60 : 7,684,099,682,280 = 1,680,356,759,080.80 : x
  2. Step 2: Convert to fraction form
    5,122,913,547,383.60/7,684,099,682,280 = 1,680,356,759,080.80/x
  3. Step 3: Cross multiply
    5,122,913,547,383.60x = 7,684,099,682,280 × 1,680,356,759,080.80
  4. Step 4: Simplify right side
    5,122,913,547,383.60x = 12,912,028,838,569,826,888,712,192
  5. Step 5: Solve for x
    x = 12,912,028,838,569,826,888,712,192/5,122,913,547,383.60
  6. Step 6: Final answer
    x = 2,520,446,366,924.21

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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.