Home / 68,421,970.08-94,421,567.16-37,059,239.34

Finding the Fourth Proportional to 68,421,970.08, 94,421,567.16 and 37,059,239.34

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Solution

The fourth proportional to 68,421,970.08, 94,421,567.16 and 37,059,239.34 is: 51,141,343.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,421,970.08 : 94,421,567.16 = 37,059,239.34 : x
  2. Step 2: Convert to fraction form
    68,421,970.08/94,421,567.16 = 37,059,239.34/x
  3. Step 3: Cross multiply
    68,421,970.08x = 94,421,567.16 × 37,059,239.34
  4. Step 4: Simplify right side
    68,421,970.08x = 3,499,191,456,240,324.50
  5. Step 5: Solve for x
    x = 3,499,191,456,240,324.50/68,421,970.08
  6. Step 6: Final answer
    x = 51,141,343.23

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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.