Home / 64,272,301.76-88,695,502.06-34,903,428.68

Finding the Fourth Proportional to 64,272,301.76, 88,695,502.06 and 34,903,428.68

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Solution

The fourth proportional to 64,272,301.76, 88,695,502.06 and 34,903,428.68 is: 48,166,582.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,272,301.76 : 88,695,502.06 = 34,903,428.68 : x
  2. Step 2: Convert to fraction form
    64,272,301.76/88,695,502.06 = 34,903,428.68/x
  3. Step 3: Cross multiply
    64,272,301.76x = 88,695,502.06 × 34,903,428.68
  4. Step 4: Simplify right side
    64,272,301.76x = 3,095,777,130,388,003
  5. Step 5: Solve for x
    x = 3,095,777,130,388,003/64,272,301.76
  6. Step 6: Final answer
    x = 48,166,582.58

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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.