Home / 181,937,580.48-272,828,688.48-105,313,498.56

Finding the Fourth Proportional to 181,937,580.48, 272,828,688.48 and 105,313,498.56

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Solution

The fourth proportional to 181,937,580.48, 272,828,688.48 and 105,313,498.56 is: 157,925,281.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,937,580.48 : 272,828,688.48 = 105,313,498.56 : x
  2. Step 2: Convert to fraction form
    181,937,580.48/272,828,688.48 = 105,313,498.56/x
  3. Step 3: Cross multiply
    181,937,580.48x = 272,828,688.48 × 105,313,498.56
  4. Step 4: Simplify right side
    181,937,580.48x = 28,732,543,691,365,172
  5. Step 5: Solve for x
    x = 28,732,543,691,365,172/181,937,580.48
  6. Step 6: Final answer
    x = 157,925,281.93

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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.