Home / 18,884,013,937.47-26,062,224,398.45-10,747,795,552.51

Finding the Fourth Proportional to 18,884,013,937.47, 26,062,224,398.45 and 10,747,795,552.51

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Solution

The fourth proportional to 18,884,013,937.47, 26,062,224,398.45 and 10,747,795,552.51 is: 14,833,258,459.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,884,013,937.47 : 26,062,224,398.45 = 10,747,795,552.51 : x
  2. Step 2: Convert to fraction form
    18,884,013,937.47/26,062,224,398.45 = 10,747,795,552.51/x
  3. Step 3: Cross multiply
    18,884,013,937.47x = 26,062,224,398.45 × 10,747,795,552.51
  4. Step 4: Simplify right side
    18,884,013,937.47x = 280,111,459,478,178,529,280
  5. Step 5: Solve for x
    x = 280,111,459,478,178,529,280/18,884,013,937.47
  6. Step 6: Final answer
    x = 14,833,258,459.02

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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.