Home / 127,326,677.10-190,990,015.65-127,326,677.10

Finding the Fourth Proportional to 127,326,677.10, 190,990,015.65 and 127,326,677.10

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Solution

The fourth proportional to 127,326,677.10, 190,990,015.65 and 127,326,677.10 is: 190,990,015.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,326,677.10 : 190,990,015.65 = 127,326,677.10 : x
  2. Step 2: Convert to fraction form
    127,326,677.10/190,990,015.65 = 127,326,677.10/x
  3. Step 3: Cross multiply
    127,326,677.10x = 190,990,015.65 × 127,326,677.10
  4. Step 4: Simplify right side
    127,326,677.10x = 24,318,124,051,991,496
  5. Step 5: Solve for x
    x = 24,318,124,051,991,496/127,326,677.10
  6. Step 6: Final answer
    x = 190,990,015.65

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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.