Home / 191,347,772,527.08-264,060,032,032.62-103,356,005,093.19

Finding the Fourth Proportional to 191,347,772,527.08, 264,060,032,032.62 and 103,356,005,093.19

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Solution

The fourth proportional to 191,347,772,527.08, 264,060,032,032.62 and 103,356,005,093.19 is: 142,631,344,254.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,347,772,527.08 : 264,060,032,032.62 = 103,356,005,093.19 : x
  2. Step 2: Convert to fraction form
    191,347,772,527.08/264,060,032,032.62 = 103,356,005,093.19/x
  3. Step 3: Cross multiply
    191,347,772,527.08x = 264,060,032,032.62 × 103,356,005,093.19
  4. Step 4: Simplify right side
    191,347,772,527.08x = 27,292,190,015,671,387,553,792
  5. Step 5: Solve for x
    x = 27,292,190,015,671,387,553,792/191,347,772,527.08
  6. Step 6: Final answer
    x = 142,631,344,254.66

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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.