Home / 181,657,525.94-272,606,636.01-99,833,545.34

Finding the Fourth Proportional to 181,657,525.94, 272,606,636.01 and 99,833,545.34

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Solution

The fourth proportional to 181,657,525.94, 272,606,636.01 and 99,833,545.34 is: 149,816,457.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,657,525.94 : 272,606,636.01 = 99,833,545.34 : x
  2. Step 2: Convert to fraction form
    181,657,525.94/272,606,636.01 = 99,833,545.34/x
  3. Step 3: Cross multiply
    181,657,525.94x = 272,606,636.01 × 99,833,545.34
  4. Step 4: Simplify right side
    181,657,525.94x = 27,215,286,956,089,212
  5. Step 5: Solve for x
    x = 27,215,286,956,089,212/181,657,525.94
  6. Step 6: Final answer
    x = 149,816,457.18

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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.