Home / 56,157,328.02-77,497,625.43-32,952,841.68

Finding the Fourth Proportional to 56,157,328.02, 77,497,625.43 and 32,952,841.68

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Solution

The fourth proportional to 56,157,328.02, 77,497,625.43 and 32,952,841.68 is: 45,475,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,157,328.02 : 77,497,625.43 = 32,952,841.68 : x
  2. Step 2: Convert to fraction form
    56,157,328.02/77,497,625.43 = 32,952,841.68/x
  3. Step 3: Cross multiply
    56,157,328.02x = 77,497,625.43 × 32,952,841.68
  4. Step 4: Simplify right side
    56,157,328.02x = 2,553,766,981,370,732
  5. Step 5: Solve for x
    x = 2,553,766,981,370,732/56,157,328.02
  6. Step 6: Final answer
    x = 45,475,222.40

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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.