Home / 597,312,021.60-895,968,032.40-188,493,487.20

Finding the Fourth Proportional to 597,312,021.60, 895,968,032.40 and 188,493,487.20

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Solution

The fourth proportional to 597,312,021.60, 895,968,032.40 and 188,493,487.20 is: 282,740,230.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,312,021.60 : 895,968,032.40 = 188,493,487.20 : x
  2. Step 2: Convert to fraction form
    597,312,021.60/895,968,032.40 = 188,493,487.20/x
  3. Step 3: Cross multiply
    597,312,021.60x = 895,968,032.40 × 188,493,487.20
  4. Step 4: Simplify right side
    597,312,021.60x = 168,884,138,846,798,560
  5. Step 5: Solve for x
    x = 168,884,138,846,798,560/597,312,021.60
  6. Step 6: Final answer
    x = 282,740,230.80

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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.