Home / 1,078,335,957,639.80-1,488,150,398,979.10-597,159,710,301.08

Finding the Fourth Proportional to 1,078,335,957,639.80, 1,488,150,398,979.10 and 597,159,710,301.08

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Solution

The fourth proportional to 1,078,335,957,639.80, 1,488,150,398,979.10 and 597,159,710,301.08 is: 824,106,304,573.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,335,957,639.80 : 1,488,150,398,979.10 = 597,159,710,301.08 : x
  2. Step 2: Convert to fraction form
    1,078,335,957,639.80/1,488,150,398,979.10 = 597,159,710,301.08/x
  3. Step 3: Cross multiply
    1,078,335,957,639.80x = 1,488,150,398,979.10 × 597,159,710,301.08
  4. Step 4: Simplify right side
    1,078,335,957,639.80x = 888,663,461,138,796,021,547,008
  5. Step 5: Solve for x
    x = 888,663,461,138,796,021,547,008/1,078,335,957,639.80
  6. Step 6: Final answer
    x = 824,106,304,573.07

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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.