Home / 57,946,752,013.55-86,920,128,020.33-48,648,660,277.55

Finding the Fourth Proportional to 57,946,752,013.55, 86,920,128,020.33 and 48,648,660,277.55

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Solution

The fourth proportional to 57,946,752,013.55, 86,920,128,020.33 and 48,648,660,277.55 is: 72,972,990,416.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,752,013.55 : 86,920,128,020.33 = 48,648,660,277.55 : x
  2. Step 2: Convert to fraction form
    57,946,752,013.55/86,920,128,020.33 = 48,648,660,277.55/x
  3. Step 3: Cross multiply
    57,946,752,013.55x = 86,920,128,020.33 × 48,648,660,277.55
  4. Step 4: Simplify right side
    57,946,752,013.55x = 4,228,547,779,341,945,667,584
  5. Step 5: Solve for x
    x = 4,228,547,779,341,945,667,584/57,946,752,013.55
  6. Step 6: Final answer
    x = 72,972,990,416.33

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Double scale
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1.5x scale

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.