Home / 528,345,653.14-791,829,059.58-295,166,946.32

Finding the Fourth Proportional to 528,345,653.14, 791,829,059.58 and 295,166,946.32

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Solution

The fourth proportional to 528,345,653.14, 791,829,059.58 and 295,166,946.32 is: 442,365,266.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,345,653.14 : 791,829,059.58 = 295,166,946.32 : x
  2. Step 2: Convert to fraction form
    528,345,653.14/791,829,059.58 = 295,166,946.32/x
  3. Step 3: Cross multiply
    528,345,653.14x = 791,829,059.58 × 295,166,946.32
  4. Step 4: Simplify right side
    528,345,653.14x = 233,721,765,522,676,192
  5. Step 5: Solve for x
    x = 233,721,765,522,676,192/528,345,653.14
  6. Step 6: Final answer
    x = 442,365,266.25

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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.