Home / 93,482,820.60-140,224,230.90-53,172,036.60

Finding the Fourth Proportional to 93,482,820.60, 140,224,230.90 and 53,172,036.60

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Solution

The fourth proportional to 93,482,820.60, 140,224,230.90 and 53,172,036.60 is: 79,758,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,482,820.60 : 140,224,230.90 = 53,172,036.60 : x
  2. Step 2: Convert to fraction form
    93,482,820.60/140,224,230.90 = 53,172,036.60/x
  3. Step 3: Cross multiply
    93,482,820.60x = 140,224,230.90 × 53,172,036.60
  4. Step 4: Simplify right side
    93,482,820.60x = 7,456,007,937,621,651
  5. Step 5: Solve for x
    x = 7,456,007,937,621,651/93,482,820.60
  6. Step 6: Final answer
    x = 79,758,054.90

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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.