Home / 14,159,322,121.95-21,238,983,182.93-9,503,426,569.95

Finding the Fourth Proportional to 14,159,322,121.95, 21,238,983,182.93 and 9,503,426,569.95

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Solution

The fourth proportional to 14,159,322,121.95, 21,238,983,182.93 and 9,503,426,569.95 is: 14,255,139,854.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,159,322,121.95 : 21,238,983,182.93 = 9,503,426,569.95 : x
  2. Step 2: Convert to fraction form
    14,159,322,121.95/21,238,983,182.93 = 9,503,426,569.95/x
  3. Step 3: Cross multiply
    14,159,322,121.95x = 21,238,983,182.93 × 9,503,426,569.95
  4. Step 4: Simplify right side
    14,159,322,121.95x = 201,843,117,099,330,666,496
  5. Step 5: Solve for x
    x = 201,843,117,099,330,666,496/14,159,322,121.95
  6. Step 6: Final answer
    x = 14,255,139,854.93

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.