Home / 57,968,983.65-86,953,419.54-14,838,118.23

Finding the Fourth Proportional to 57,968,983.65, 86,953,419.54 and 14,838,118.23

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Solution

The fourth proportional to 57,968,983.65, 86,953,419.54 and 14,838,118.23 is: 22,257,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,968,983.65 : 86,953,419.54 = 14,838,118.23 : x
  2. Step 2: Convert to fraction form
    57,968,983.65/86,953,419.54 = 14,838,118.23/x
  3. Step 3: Cross multiply
    57,968,983.65x = 86,953,419.54 × 14,838,118.23
  4. Step 4: Simplify right side
    57,968,983.65x = 1,290,225,119,637,312.25
  5. Step 5: Solve for x
    x = 1,290,225,119,637,312.25/57,968,983.65
  6. Step 6: Final answer
    x = 22,257,163.03

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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.