Home / 3,495,783,154.58-4,824,182,688.58-1,888,238,141.23

Finding the Fourth Proportional to 3,495,783,154.58, 4,824,182,688.58 and 1,888,238,141.23

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Solution

The fourth proportional to 3,495,783,154.58, 4,824,182,688.58 and 1,888,238,141.23 is: 2,605,769,680.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,783,154.58 : 4,824,182,688.58 = 1,888,238,141.23 : x
  2. Step 2: Convert to fraction form
    3,495,783,154.58/4,824,182,688.58 = 1,888,238,141.23/x
  3. Step 3: Cross multiply
    3,495,783,154.58x = 4,824,182,688.58 × 1,888,238,141.23
  4. Step 4: Simplify right side
    3,495,783,154.58x = 9,109,205,752,844,659,712
  5. Step 5: Solve for x
    x = 9,109,205,752,844,659,712/3,495,783,154.58
  6. Step 6: Final answer
    x = 2,605,769,680.23

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Double scale
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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.