Home / 60,507,898,400.10-90,761,847,600.15-18,584,696,818.20

Finding the Fourth Proportional to 60,507,898,400.10, 90,761,847,600.15 and 18,584,696,818.20

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Solution

The fourth proportional to 60,507,898,400.10, 90,761,847,600.15 and 18,584,696,818.20 is: 27,877,045,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,507,898,400.10 : 90,761,847,600.15 = 18,584,696,818.20 : x
  2. Step 2: Convert to fraction form
    60,507,898,400.10/90,761,847,600.15 = 18,584,696,818.20/x
  3. Step 3: Cross multiply
    60,507,898,400.10x = 90,761,847,600.15 × 18,584,696,818.20
  4. Step 4: Simplify right side
    60,507,898,400.10x = 1,686,781,420,308,460,994,560
  5. Step 5: Solve for x
    x = 1,686,781,420,308,460,994,560/60,507,898,400.10
  6. Step 6: Final answer
    x = 27,877,045,227.30

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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.