Home / 32,240,048.30-48,360,072.45-28,041,008.30

Finding the Fourth Proportional to 32,240,048.30, 48,360,072.45 and 28,041,008.30

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Solution

The fourth proportional to 32,240,048.30, 48,360,072.45 and 28,041,008.30 is: 42,061,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,240,048.30 : 48,360,072.45 = 28,041,008.30 : x
  2. Step 2: Convert to fraction form
    32,240,048.30/48,360,072.45 = 28,041,008.30/x
  3. Step 3: Cross multiply
    32,240,048.30x = 48,360,072.45 × 28,041,008.30
  4. Step 4: Simplify right side
    32,240,048.30x = 1,356,065,192,959,051.50
  5. Step 5: Solve for x
    x = 1,356,065,192,959,051.50/32,240,048.30
  6. Step 6: Final answer
    x = 42,061,512.45

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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.