Home / 93,596,305.95-140,443,415.73-38,305,184.31

Finding the Fourth Proportional to 93,596,305.95, 140,443,415.73 and 38,305,184.31

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Solution

The fourth proportional to 93,596,305.95, 140,443,415.73 and 38,305,184.31 is: 57,477,812.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,596,305.95 : 140,443,415.73 = 38,305,184.31 : x
  2. Step 2: Convert to fraction form
    93,596,305.95/140,443,415.73 = 38,305,184.31/x
  3. Step 3: Cross multiply
    93,596,305.95x = 140,443,415.73 × 38,305,184.31
  4. Step 4: Simplify right side
    93,596,305.95x = 5,379,710,924,663,603
  5. Step 5: Solve for x
    x = 5,379,710,924,663,603/93,596,305.95
  6. Step 6: Final answer
    x = 57,477,812.51

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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.