Home / 127,813,735,203.40-191,720,602,805.10-53,337,168,310.60

Finding the Fourth Proportional to 127,813,735,203.40, 191,720,602,805.10 and 53,337,168,310.60

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Solution

The fourth proportional to 127,813,735,203.40, 191,720,602,805.10 and 53,337,168,310.60 is: 80,005,752,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,813,735,203.40 : 191,720,602,805.10 = 53,337,168,310.60 : x
  2. Step 2: Convert to fraction form
    127,813,735,203.40/191,720,602,805.10 = 53,337,168,310.60/x
  3. Step 3: Cross multiply
    127,813,735,203.40x = 191,720,602,805.10 × 53,337,168,310.60
  4. Step 4: Simplify right side
    127,813,735,203.40x = 10,225,834,060,425,308,667,904
  5. Step 5: Solve for x
    x = 10,225,834,060,425,308,667,904/127,813,735,203.40
  6. Step 6: Final answer
    x = 80,005,752,465.90

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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.