Home / 624,548,119.08-861,881,507.46-346,094,293.80

Finding the Fourth Proportional to 624,548,119.08, 861,881,507.46 and 346,094,293.80

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Solution

The fourth proportional to 624,548,119.08, 861,881,507.46 and 346,094,293.80 is: 477,612,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,548,119.08 : 861,881,507.46 = 346,094,293.80 : x
  2. Step 2: Convert to fraction form
    624,548,119.08/861,881,507.46 = 346,094,293.80/x
  3. Step 3: Cross multiply
    624,548,119.08x = 861,881,507.46 × 346,094,293.80
  4. Step 4: Simplify right side
    624,548,119.08x = 298,292,271,663,648,128
  5. Step 5: Solve for x
    x = 298,292,271,663,648,128/624,548,119.08
  6. Step 6: Final answer
    x = 477,612,953.35

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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.