Home / 65,378,814,899,456-98,068,316,733,882-26,698,828,047,282

Finding the Fourth Proportional to 65,378,814,899,456, 98,068,316,733,882 and 26,698,828,047,282

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Solution

The fourth proportional to 65,378,814,899,456, 98,068,316,733,882 and 26,698,828,047,282 is: 40,048,280,614,919.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,378,814,899,456 : 98,068,316,733,882 = 26,698,828,047,282 : x
  2. Step 2: Convert to fraction form
    65,378,814,899,456/98,068,316,733,882 = 26,698,828,047,282/x
  3. Step 3: Cross multiply
    65,378,814,899,456x = 98,068,316,733,882 × 26,698,828,047,282
  4. Step 4: Simplify right side
    65,378,814,899,456x = 2,618,309,125,364,303,185,110,368,256
  5. Step 5: Solve for x
    x = 2,618,309,125,364,303,185,110,368,256/65,378,814,899,456
  6. Step 6: Final answer
    x = 40,048,280,614,919.64

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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.