Home / 5,122,913,547,384.60-7,684,099,682,281.50-1,680,356,759,081.80

Finding the Fourth Proportional to 5,122,913,547,384.60, 7,684,099,682,281.50 and 1,680,356,759,081.80

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Solution

The fourth proportional to 5,122,913,547,384.60, 7,684,099,682,281.50 and 1,680,356,759,081.80 is: 2,520,446,366,925.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,122,913,547,384.60 : 7,684,099,682,281.50 = 1,680,356,759,081.80 : x
  2. Step 2: Convert to fraction form
    5,122,913,547,384.60/7,684,099,682,281.50 = 1,680,356,759,081.80/x
  3. Step 3: Cross multiply
    5,122,913,547,384.60x = 7,684,099,682,281.50 × 1,680,356,759,081.80
  4. Step 4: Simplify right side
    5,122,913,547,384.60x = 12,912,028,838,580,031,731,007,488
  5. Step 5: Solve for x
    x = 12,912,028,838,580,031,731,007,488/5,122,913,547,384.60
  6. Step 6: Final answer
    x = 2,520,446,366,925.71

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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.