Home / 236,736,000.40-355,104,000.60-66,534,912.40

Finding the Fourth Proportional to 236,736,000.40, 355,104,000.60 and 66,534,912.40

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Solution

The fourth proportional to 236,736,000.40, 355,104,000.60 and 66,534,912.40 is: 99,802,368.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,736,000.40 : 355,104,000.60 = 66,534,912.40 : x
  2. Step 2: Convert to fraction form
    236,736,000.40/355,104,000.60 = 66,534,912.40/x
  3. Step 3: Cross multiply
    236,736,000.40x = 355,104,000.60 × 66,534,912.40
  4. Step 4: Simplify right side
    236,736,000.40x = 23,626,813,572,810,548
  5. Step 5: Solve for x
    x = 23,626,813,572,810,548/236,736,000.40
  6. Step 6: Final answer
    x = 99,802,368.60

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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.