Home / 580,619,220.60-870,928,830.90-375,034,222.20

Finding the Fourth Proportional to 580,619,220.60, 870,928,830.90 and 375,034,222.20

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Solution

The fourth proportional to 580,619,220.60, 870,928,830.90 and 375,034,222.20 is: 562,551,333.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,619,220.60 : 870,928,830.90 = 375,034,222.20 : x
  2. Step 2: Convert to fraction form
    580,619,220.60/870,928,830.90 = 375,034,222.20/x
  3. Step 3: Cross multiply
    580,619,220.60x = 870,928,830.90 × 375,034,222.20
  4. Step 4: Simplify right side
    580,619,220.60x = 326,628,116,688,136,832
  5. Step 5: Solve for x
    x = 326,628,116,688,136,832/580,619,220.60
  6. Step 6: Final answer
    x = 562,551,333.30

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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.