Home / 593,034,588.81-889,953,764.82-243,343,876.52

Finding the Fourth Proportional to 593,034,588.81, 889,953,764.82 and 243,343,876.52

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Solution

The fourth proportional to 593,034,588.81, 889,953,764.82 and 243,343,876.52 is: 365,180,721.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,034,588.81 : 889,953,764.82 = 243,343,876.52 : x
  2. Step 2: Convert to fraction form
    593,034,588.81/889,953,764.82 = 243,343,876.52/x
  3. Step 3: Cross multiply
    593,034,588.81x = 889,953,764.82 × 243,343,876.52
  4. Step 4: Simplify right side
    593,034,588.81x = 216,564,799,053,650,496
  5. Step 5: Solve for x
    x = 216,564,799,053,650,496/593,034,588.81
  6. Step 6: Final answer
    x = 365,180,721.56

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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.