Home / 19,582,980,826.51-27,024,351,088.55-11,009,445,682.59

Finding the Fourth Proportional to 19,582,980,826.51, 27,024,351,088.55 and 11,009,445,682.59

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Solution

The fourth proportional to 19,582,980,826.51, 27,024,351,088.55 and 11,009,445,682.59 is: 15,192,943,712.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,582,980,826.51 : 27,024,351,088.55 = 11,009,445,682.59 : x
  2. Step 2: Convert to fraction form
    19,582,980,826.51/27,024,351,088.55 = 11,009,445,682.59/x
  3. Step 3: Cross multiply
    19,582,980,826.51x = 27,024,351,088.55 × 11,009,445,682.59
  4. Step 4: Simplify right side
    19,582,980,826.51x = 297,523,125,416,633,171,968
  5. Step 5: Solve for x
    x = 297,523,125,416,633,171,968/19,582,980,826.51
  6. Step 6: Final answer
    x = 15,192,943,712.32

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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.