Home / 546,533,380.24-754,234,050.90-299,009,070.16

Finding the Fourth Proportional to 546,533,380.24, 754,234,050.90 and 299,009,070.16

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Solution

The fourth proportional to 546,533,380.24, 754,234,050.90 and 299,009,070.16 is: 412,642,357.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,533,380.24 : 754,234,050.90 = 299,009,070.16 : x
  2. Step 2: Convert to fraction form
    546,533,380.24/754,234,050.90 = 299,009,070.16/x
  3. Step 3: Cross multiply
    546,533,380.24x = 754,234,050.90 × 299,009,070.16
  4. Step 4: Simplify right side
    546,533,380.24x = 225,522,822,242,619,136
  5. Step 5: Solve for x
    x = 225,522,822,242,619,136/546,533,380.24
  6. Step 6: Final answer
    x = 412,642,357.08

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.