Home / 65,378,814,908,372-98,068,316,747,248-26,698,828,056,196

Finding the Fourth Proportional to 65,378,814,908,372, 98,068,316,747,248 and 26,698,828,056,196

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Solution

The fourth proportional to 65,378,814,908,372, 98,068,316,747,248 and 26,698,828,056,196 is: 40,048,280,628,287.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,378,814,908,372 : 98,068,316,747,248 = 26,698,828,056,196 : x
  2. Step 2: Convert to fraction form
    65,378,814,908,372/98,068,316,747,248 = 26,698,828,056,196/x
  3. Step 3: Cross multiply
    65,378,814,908,372x = 98,068,316,747,248 × 26,698,828,056,196
  4. Step 4: Simplify right side
    65,378,814,908,372x = 2,618,309,126,595,341,142,580,002,816
  5. Step 5: Solve for x
    x = 2,618,309,126,595,341,142,580,002,816/65,378,814,908,372
  6. Step 6: Final answer
    x = 40,048,280,628,287.39

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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.