Home / 710,128,387,572.92-1,065,084,955,045.80-193,270,168,056.68

Finding the Fourth Proportional to 710,128,387,572.92, 1,065,084,955,045.80 and 193,270,168,056.68

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Solution

The fourth proportional to 710,128,387,572.92, 1,065,084,955,045.80 and 193,270,168,056.68 is: 289,875,960,261.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,128,387,572.92 : 1,065,084,955,045.80 = 193,270,168,056.68 : x
  2. Step 2: Convert to fraction form
    710,128,387,572.92/1,065,084,955,045.80 = 193,270,168,056.68/x
  3. Step 3: Cross multiply
    710,128,387,572.92x = 1,065,084,955,045.80 × 193,270,168,056.68
  4. Step 4: Simplify right side
    710,128,387,572.92x = 205,849,148,256,343,218,454,528
  5. Step 5: Solve for x
    x = 205,849,148,256,343,218,454,528/710,128,387,572.92
  6. Step 6: Final answer
    x = 289,875,960,261.07

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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.