Home / 12,799,930,960,899-17,663,922,218,022-6,947,038,303,570.20

Finding the Fourth Proportional to 12,799,930,960,899, 17,663,922,218,022 and 6,947,038,303,570.20

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Solution

The fourth proportional to 12,799,930,960,899, 17,663,922,218,022 and 6,947,038,303,570.20 is: 9,586,922,352,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,799,930,960,899 : 17,663,922,218,022 = 6,947,038,303,570.20 : x
  2. Step 2: Convert to fraction form
    12,799,930,960,899/17,663,922,218,022 = 6,947,038,303,570.20/x
  3. Step 3: Cross multiply
    12,799,930,960,899x = 17,663,922,218,022 × 6,947,038,303,570.20
  4. Step 4: Simplify right side
    12,799,930,960,899x = 122,711,944,239,883,521,506,672,640
  5. Step 5: Solve for x
    x = 122,711,944,239,883,521,506,672,640/12,799,930,960,899
  6. Step 6: Final answer
    x = 9,586,922,352,530.01

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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.