Home / 40,724,127,200.70-61,086,190,801.05-11,280,170,036.70

Finding the Fourth Proportional to 40,724,127,200.70, 61,086,190,801.05 and 11,280,170,036.70

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Solution

The fourth proportional to 40,724,127,200.70, 61,086,190,801.05 and 11,280,170,036.70 is: 16,920,255,055.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,724,127,200.70 : 61,086,190,801.05 = 11,280,170,036.70 : x
  2. Step 2: Convert to fraction form
    40,724,127,200.70/61,086,190,801.05 = 11,280,170,036.70/x
  3. Step 3: Cross multiply
    40,724,127,200.70x = 61,086,190,801.05 × 11,280,170,036.70
  4. Step 4: Simplify right side
    40,724,127,200.70x = 689,062,619,130,143,440,896
  5. Step 5: Solve for x
    x = 689,062,619,130,143,440,896/40,724,127,200.70
  6. Step 6: Final answer
    x = 16,920,255,055.05

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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.