Home / 710,128,387,570.92-1,065,084,955,042.80-193,270,168,054.68

Finding the Fourth Proportional to 710,128,387,570.92, 1,065,084,955,042.80 and 193,270,168,054.68

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Solution

The fourth proportional to 710,128,387,570.92, 1,065,084,955,042.80 and 193,270,168,054.68 is: 289,875,960,258.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,128,387,570.92 : 1,065,084,955,042.80 = 193,270,168,054.68 : x
  2. Step 2: Convert to fraction form
    710,128,387,570.92/1,065,084,955,042.80 = 193,270,168,054.68/x
  3. Step 3: Cross multiply
    710,128,387,570.92x = 1,065,084,955,042.80 × 193,270,168,054.68
  4. Step 4: Simplify right side
    710,128,387,570.92x = 205,849,148,253,633,261,862,912
  5. Step 5: Solve for x
    x = 205,849,148,253,633,261,862,912/710,128,387,570.92
  6. Step 6: Final answer
    x = 289,875,960,258.07

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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.