Home / 433,292,577.23-597,943,756.59-247,657,578.77

Finding the Fourth Proportional to 433,292,577.23, 597,943,756.59 and 247,657,578.77

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Solution

The fourth proportional to 433,292,577.23, 597,943,756.59 and 247,657,578.77 is: 341,767,458.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,292,577.23 : 597,943,756.59 = 247,657,578.77 : x
  2. Step 2: Convert to fraction form
    433,292,577.23/597,943,756.59 = 247,657,578.77/x
  3. Step 3: Cross multiply
    433,292,577.23x = 597,943,756.59 × 247,657,578.77
  4. Step 4: Simplify right side
    433,292,577.23x = 148,085,302,997,717,632
  5. Step 5: Solve for x
    x = 148,085,302,997,717,632/433,292,577.23
  6. Step 6: Final answer
    x = 341,767,458.71

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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.