Home / 304,196,482,842.60-456,294,724,263.90-291,299,047,501.80

Finding the Fourth Proportional to 304,196,482,842.60, 456,294,724,263.90 and 291,299,047,501.80

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Solution

The fourth proportional to 304,196,482,842.60, 456,294,724,263.90 and 291,299,047,501.80 is: 436,948,571,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,196,482,842.60 : 456,294,724,263.90 = 291,299,047,501.80 : x
  2. Step 2: Convert to fraction form
    304,196,482,842.60/456,294,724,263.90 = 291,299,047,501.80/x
  3. Step 3: Cross multiply
    304,196,482,842.60x = 456,294,724,263.90 × 291,299,047,501.80
  4. Step 4: Simplify right side
    304,196,482,842.60x = 132,918,218,558,170,541,850,624
  5. Step 5: Solve for x
    x = 132,918,218,558,170,541,850,624/304,196,482,842.60
  6. Step 6: Final answer
    x = 436,948,571,252.70

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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.