Home / 48,860,341.02-73,290,464.01-12,468,731.63

Finding the Fourth Proportional to 48,860,341.02, 73,290,464.01 and 12,468,731.63

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Solution

The fourth proportional to 48,860,341.02, 73,290,464.01 and 12,468,731.63 is: 18,703,085.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,860,341.02 : 73,290,464.01 = 12,468,731.63 : x
  2. Step 2: Convert to fraction form
    48,860,341.02/73,290,464.01 = 12,468,731.63/x
  3. Step 3: Cross multiply
    48,860,341.02x = 73,290,464.01 × 12,468,731.63
  4. Step 4: Simplify right side
    48,860,341.02x = 913,839,126,412,411.38
  5. Step 5: Solve for x
    x = 913,839,126,412,411.38/48,860,341.02
  6. Step 6: Final answer
    x = 18,703,085.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.