Home / 28,674,902,671.40-43,012,354,007.10-22,870,149,775.40

Finding the Fourth Proportional to 28,674,902,671.40, 43,012,354,007.10 and 22,870,149,775.40

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Solution

The fourth proportional to 28,674,902,671.40, 43,012,354,007.10 and 22,870,149,775.40 is: 34,305,224,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,674,902,671.40 : 43,012,354,007.10 = 22,870,149,775.40 : x
  2. Step 2: Convert to fraction form
    28,674,902,671.40/43,012,354,007.10 = 22,870,149,775.40/x
  3. Step 3: Cross multiply
    28,674,902,671.40x = 43,012,354,007.10 × 22,870,149,775.40
  4. Step 4: Simplify right side
    28,674,902,671.40x = 983,698,978,334,903,369,728
  5. Step 5: Solve for x
    x = 983,698,978,334,903,369,728/28,674,902,671.40
  6. Step 6: Final answer
    x = 34,305,224,663.10

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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.