Home / 108,983,617,062.84-163,470,768,225.14-37,279,542,899.19

Finding the Fourth Proportional to 108,983,617,062.84, 163,470,768,225.14 and 37,279,542,899.19

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Solution

The fourth proportional to 108,983,617,062.84, 163,470,768,225.14 and 37,279,542,899.19 is: 55,917,721,223.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,983,617,062.84 : 163,470,768,225.14 = 37,279,542,899.19 : x
  2. Step 2: Convert to fraction form
    108,983,617,062.84/163,470,768,225.14 = 37,279,542,899.19/x
  3. Step 3: Cross multiply
    108,983,617,062.84x = 163,470,768,225.14 × 37,279,542,899.19
  4. Step 4: Simplify right side
    108,983,617,062.84x = 6,094,115,516,812,653,232,128
  5. Step 5: Solve for x
    x = 6,094,115,516,812,653,232,128/108,983,617,062.84
  6. Step 6: Final answer
    x = 55,917,721,223.17

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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.