Home / 56,157,511.02-77,497,878.24-32,953,024.68

Finding the Fourth Proportional to 56,157,511.02, 77,497,878.24 and 32,953,024.68

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Solution

The fourth proportional to 56,157,511.02, 77,497,878.24 and 32,953,024.68 is: 45,475,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,157,511.02 : 77,497,878.24 = 32,953,024.68 : x
  2. Step 2: Convert to fraction form
    56,157,511.02/77,497,878.24 = 32,953,024.68/x
  3. Step 3: Cross multiply
    56,157,511.02x = 77,497,878.24 × 32,953,024.68
  4. Step 4: Simplify right side
    56,157,511.02x = 2,553,789,494,290,355
  5. Step 5: Solve for x
    x = 2,553,789,494,290,355/56,157,511.02
  6. Step 6: Final answer
    x = 45,475,475.10

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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.