Home / 10,883,254,881.67-15,011,155,160.70-7,264,454,055.31

Finding the Fourth Proportional to 10,883,254,881.67, 15,011,155,160.70 and 7,264,454,055.31

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Solution

The fourth proportional to 10,883,254,881.67, 15,011,155,160.70 and 7,264,454,055.31 is: 10,019,782,516.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,254,881.67 : 15,011,155,160.70 = 7,264,454,055.31 : x
  2. Step 2: Convert to fraction form
    10,883,254,881.67/15,011,155,160.70 = 7,264,454,055.31/x
  3. Step 3: Cross multiply
    10,883,254,881.67x = 15,011,155,160.70 × 7,264,454,055.31
  4. Step 4: Simplify right side
    10,883,254,881.67x = 109,047,846,982,034,767,872
  5. Step 5: Solve for x
    x = 109,047,846,982,034,767,872/10,883,254,881.67
  6. Step 6: Final answer
    x = 10,019,782,516.14

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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.