Home / 65,378,814,908,081-98,068,316,746,818-26,698,828,055,893

Finding the Fourth Proportional to 65,378,814,908,081, 98,068,316,746,818 and 26,698,828,055,893

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Solution

The fourth proportional to 65,378,814,908,081, 98,068,316,746,818 and 26,698,828,055,893 is: 40,048,280,627,835.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,378,814,908,081 : 98,068,316,746,818 = 26,698,828,055,893 : x
  2. Step 2: Convert to fraction form
    65,378,814,908,081/98,068,316,746,818 = 26,698,828,055,893/x
  3. Step 3: Cross multiply
    65,378,814,908,081x = 98,068,316,746,818 × 26,698,828,055,893
  4. Step 4: Simplify right side
    65,378,814,908,081x = 2,618,309,126,554,145,740,422,119,424
  5. Step 5: Solve for x
    x = 2,618,309,126,554,145,740,422,119,424/65,378,814,908,081
  6. Step 6: Final answer
    x = 40,048,280,627,835.54

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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.