Home / 10,804,234,911.20-14,909,844,177.45-5,859,445,407.20

Finding the Fourth Proportional to 10,804,234,911.20, 14,909,844,177.45 and 5,859,445,407.20

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Solution

The fourth proportional to 10,804,234,911.20, 14,909,844,177.45 and 5,859,445,407.20 is: 8,086,034,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,234,911.20 : 14,909,844,177.45 = 5,859,445,407.20 : x
  2. Step 2: Convert to fraction form
    10,804,234,911.20/14,909,844,177.45 = 5,859,445,407.20/x
  3. Step 3: Cross multiply
    10,804,234,911.20x = 14,909,844,177.45 × 5,859,445,407.20
  4. Step 4: Simplify right side
    10,804,234,911.20x = 87,363,417,987,552,509,952
  5. Step 5: Solve for x
    x = 87,363,417,987,552,509,952/10,804,234,911.20
  6. Step 6: Final answer
    x = 8,086,034,661.93

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1.5x scale

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.