Home / 3,012,407,220,528.40-4,157,087,609,637.60-1,642,152,444,025.30

Finding the Fourth Proportional to 3,012,407,220,528.40, 4,157,087,609,637.60 and 1,642,152,444,025.30

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Solution

The fourth proportional to 3,012,407,220,528.40, 4,157,087,609,637.60 and 1,642,152,444,025.30 is: 2,266,151,644,994.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,407,220,528.40 : 4,157,087,609,637.60 = 1,642,152,444,025.30 : x
  2. Step 2: Convert to fraction form
    3,012,407,220,528.40/4,157,087,609,637.60 = 1,642,152,444,025.30/x
  3. Step 3: Cross multiply
    3,012,407,220,528.40x = 4,157,087,609,637.60 × 1,642,152,444,025.30
  4. Step 4: Simplify right side
    3,012,407,220,528.40x = 6,826,571,578,193,677,347,979,264
  5. Step 5: Solve for x
    x = 6,826,571,578,193,677,347,979,264/3,012,407,220,528.40
  6. Step 6: Final answer
    x = 2,266,151,644,994.48

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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.