Home / 92,127,539,905.80-138,191,309,858.70-92,127,539,905.80

Finding the Fourth Proportional to 92,127,539,905.80, 138,191,309,858.70 and 92,127,539,905.80

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Solution

The fourth proportional to 92,127,539,905.80, 138,191,309,858.70 and 92,127,539,905.80 is: 138,191,309,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,127,539,905.80 : 138,191,309,858.70 = 92,127,539,905.80 : x
  2. Step 2: Convert to fraction form
    92,127,539,905.80/138,191,309,858.70 = 92,127,539,905.80/x
  3. Step 3: Cross multiply
    92,127,539,905.80x = 138,191,309,858.70 × 92,127,539,905.80
  4. Step 4: Simplify right side
    92,127,539,905.80x = 12,731,225,413,642,159,652,864
  5. Step 5: Solve for x
    x = 12,731,225,413,642,159,652,864/92,127,539,905.80
  6. Step 6: Final answer
    x = 138,191,309,858.70

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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.