Home / 727,935,216.08-1,091,902,827.32-243,261,024.08

Finding the Fourth Proportional to 727,935,216.08, 1,091,902,827.32 and 243,261,024.08

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Solution

The fourth proportional to 727,935,216.08, 1,091,902,827.32 and 243,261,024.08 is: 364,891,537.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,935,216.08 : 1,091,902,827.32 = 243,261,024.08 : x
  2. Step 2: Convert to fraction form
    727,935,216.08/1,091,902,827.32 = 243,261,024.08/x
  3. Step 3: Cross multiply
    727,935,216.08x = 1,091,902,827.32 × 243,261,024.08
  4. Step 4: Simplify right side
    727,935,216.08x = 265,617,399,969,710,592
  5. Step 5: Solve for x
    x = 265,617,399,969,710,592/727,935,216.08
  6. Step 6: Final answer
    x = 364,891,537.19

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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.