Home / 26,690,462,280.64-36,830,403,424.12-15,837,663,125.08

Finding the Fourth Proportional to 26,690,462,280.64, 36,830,403,424.12 and 15,837,663,125.08

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Solution

The fourth proportional to 26,690,462,280.64, 36,830,403,424.12 and 15,837,663,125.08 is: 21,854,530,508.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690,462,280.64 : 36,830,403,424.12 = 15,837,663,125.08 : x
  2. Step 2: Convert to fraction form
    26,690,462,280.64/36,830,403,424.12 = 15,837,663,125.08/x
  3. Step 3: Cross multiply
    26,690,462,280.64x = 36,830,403,424.12 × 15,837,663,125.08
  4. Step 4: Simplify right side
    26,690,462,280.64x = 583,307,522,192,005,529,600
  5. Step 5: Solve for x
    x = 583,307,522,192,005,529,600/26,690,462,280.64
  6. Step 6: Final answer
    x = 21,854,530,508.27

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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.