Home / 19,256,608,428.27-26,563,078,900.92-12,010,075,030.71

Finding the Fourth Proportional to 19,256,608,428.27, 26,563,078,900.92 and 12,010,075,030.71

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Solution

The fourth proportional to 19,256,608,428.27, 26,563,078,900.92 and 12,010,075,030.71 is: 16,567,017,594.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,256,608,428.27 : 26,563,078,900.92 = 12,010,075,030.71 : x
  2. Step 2: Convert to fraction form
    19,256,608,428.27/26,563,078,900.92 = 12,010,075,030.71/x
  3. Step 3: Cross multiply
    19,256,608,428.27x = 26,563,078,900.92 × 12,010,075,030.71
  4. Step 4: Simplify right side
    19,256,608,428.27x = 319,024,570,646,718,906,368
  5. Step 5: Solve for x
    x = 319,024,570,646,718,906,368/19,256,608,428.27
  6. Step 6: Final answer
    x = 16,567,017,594.77

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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.