Home / 18,884,013,934.47-26,062,224,394.31-10,747,795,549.51

Finding the Fourth Proportional to 18,884,013,934.47, 26,062,224,394.31 and 10,747,795,549.51

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Solution

The fourth proportional to 18,884,013,934.47, 26,062,224,394.31 and 10,747,795,549.51 is: 14,833,258,454.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,884,013,934.47 : 26,062,224,394.31 = 10,747,795,549.51 : x
  2. Step 2: Convert to fraction form
    18,884,013,934.47/26,062,224,394.31 = 10,747,795,549.51/x
  3. Step 3: Cross multiply
    18,884,013,934.47x = 26,062,224,394.31 × 10,747,795,549.51
  4. Step 4: Simplify right side
    18,884,013,934.47x = 280,111,459,355,495,989,248
  5. Step 5: Solve for x
    x = 280,111,459,355,495,989,248/18,884,013,934.47
  6. Step 6: Final answer
    x = 14,833,258,454.88

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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.