Home / 195,610,276.80-293,415,415.20-93,573,604.80

Finding the Fourth Proportional to 195,610,276.80, 293,415,415.20 and 93,573,604.80

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Solution

The fourth proportional to 195,610,276.80, 293,415,415.20 and 93,573,604.80 is: 140,360,407.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,610,276.80 : 293,415,415.20 = 93,573,604.80 : x
  2. Step 2: Convert to fraction form
    195,610,276.80/293,415,415.20 = 93,573,604.80/x
  3. Step 3: Cross multiply
    195,610,276.80x = 293,415,415.20 × 93,573,604.80
  4. Step 4: Simplify right side
    195,610,276.80x = 27,455,938,104,152,712
  5. Step 5: Solve for x
    x = 27,455,938,104,152,712/195,610,276.80
  6. Step 6: Final answer
    x = 140,360,407.20

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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.