Home / 2,064,921,784,788-2,849,600,922,153.80-1,126,363,389,918.90

Finding the Fourth Proportional to 2,064,921,784,788, 2,849,600,922,153.80 and 1,126,363,389,918.90

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Solution

The fourth proportional to 2,064,921,784,788, 2,849,600,922,153.80 and 1,126,363,389,918.90 is: 1,554,386,310,531.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,921,784,788 : 2,849,600,922,153.80 = 1,126,363,389,918.90 : x
  2. Step 2: Convert to fraction form
    2,064,921,784,788/2,849,600,922,153.80 = 1,126,363,389,918.90/x
  3. Step 3: Cross multiply
    2,064,921,784,788x = 2,849,600,922,153.80 × 1,126,363,389,918.90
  4. Step 4: Simplify right side
    2,064,921,784,788x = 3,209,686,154,593,177,111,101,440
  5. Step 5: Solve for x
    x = 3,209,686,154,593,177,111,101,440/2,064,921,784,788
  6. Step 6: Final answer
    x = 1,554,386,310,531.71

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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.