Home / 1,792,224,059.60-2,688,336,089.40-1,601,755,605.20

Finding the Fourth Proportional to 1,792,224,059.60, 2,688,336,089.40 and 1,601,755,605.20

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Solution

The fourth proportional to 1,792,224,059.60, 2,688,336,089.40 and 1,601,755,605.20 is: 2,402,633,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,224,059.60 : 2,688,336,089.40 = 1,601,755,605.20 : x
  2. Step 2: Convert to fraction form
    1,792,224,059.60/2,688,336,089.40 = 1,601,755,605.20/x
  3. Step 3: Cross multiply
    1,792,224,059.60x = 2,688,336,089.40 × 1,601,755,605.20
  4. Step 4: Simplify right side
    1,792,224,059.60x = 4,306,057,399,857,898,496
  5. Step 5: Solve for x
    x = 4,306,057,399,857,898,496/1,792,224,059.60
  6. Step 6: Final answer
    x = 2,402,633,407.80

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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.