Home / 433,292,576.93-597,943,756.15-247,657,578.42

Finding the Fourth Proportional to 433,292,576.93, 597,943,756.15 and 247,657,578.42

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Solution

The fourth proportional to 433,292,576.93, 597,943,756.15 and 247,657,578.42 is: 341,767,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,292,576.93 : 597,943,756.15 = 247,657,578.42 : x
  2. Step 2: Convert to fraction form
    433,292,576.93/597,943,756.15 = 247,657,578.42/x
  3. Step 3: Cross multiply
    433,292,576.93x = 597,943,756.15 × 247,657,578.42
  4. Step 4: Simplify right side
    433,292,576.93x = 148,085,302,681,091,136
  5. Step 5: Solve for x
    x = 148,085,302,681,091,136/433,292,576.93
  6. Step 6: Final answer
    x = 341,767,458.22

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Why These Related Problems?

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