Home / 529,916,597.47-794,961,239.64-156,462,233.91

Finding the Fourth Proportional to 529,916,597.47, 794,961,239.64 and 156,462,233.91

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Solution

The fourth proportional to 529,916,597.47, 794,961,239.64 and 156,462,233.91 is: 234,718,844.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,916,597.47 : 794,961,239.64 = 156,462,233.91 : x
  2. Step 2: Convert to fraction form
    529,916,597.47/794,961,239.64 = 156,462,233.91/x
  3. Step 3: Cross multiply
    529,916,597.47x = 794,961,239.64 × 156,462,233.91
  4. Step 4: Simplify right side
    529,916,597.47x = 124,381,411,425,937,232
  5. Step 5: Solve for x
    x = 124,381,411,425,937,232/529,916,597.47
  6. Step 6: Final answer
    x = 234,718,844.47

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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.