Home / 236,466,567,008.16-326,321,264,580.96-128,076,967,704.48

Finding the Fourth Proportional to 236,466,567,008.16, 326,321,264,580.96 and 128,076,967,704.48

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Solution

The fourth proportional to 236,466,567,008.16, 326,321,264,580.96 and 128,076,967,704.48 is: 176,744,808,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,466,567,008.16 : 326,321,264,580.96 = 128,076,967,704.48 : x
  2. Step 2: Convert to fraction form
    236,466,567,008.16/326,321,264,580.96 = 128,076,967,704.48/x
  3. Step 3: Cross multiply
    236,466,567,008.16x = 326,321,264,580.96 × 128,076,967,704.48
  4. Step 4: Simplify right side
    236,466,567,008.16x = 41,794,238,065,020,690,759,680
  5. Step 5: Solve for x
    x = 41,794,238,065,020,690,759,680/236,466,567,008.16
  6. Step 6: Final answer
    x = 176,744,808,341.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.