Home / 937,252,155.36-1,293,407,953.84-519,563,382.24

Finding the Fourth Proportional to 937,252,155.36, 1,293,407,953.84 and 519,563,382.24

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Solution

The fourth proportional to 937,252,155.36, 1,293,407,953.84 and 519,563,382.24 is: 716,997,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,252,155.36 : 1,293,407,953.84 = 519,563,382.24 : x
  2. Step 2: Convert to fraction form
    937,252,155.36/1,293,407,953.84 = 519,563,382.24/x
  3. Step 3: Cross multiply
    937,252,155.36x = 1,293,407,953.84 × 519,563,382.24
  4. Step 4: Simplify right side
    937,252,155.36x = 672,007,411,113,228,160
  5. Step 5: Solve for x
    x = 672,007,411,113,228,160/937,252,155.36
  6. Step 6: Final answer
    x = 716,997,456.10

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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.