Home / 34,854,444.08-48,098,866.85-19,173,130.91

Finding the Fourth Proportional to 34,854,444.08, 48,098,866.85 and 19,173,130.91

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Solution

The fourth proportional to 34,854,444.08, 48,098,866.85 and 19,173,130.91 is: 26,458,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,854,444.08 : 48,098,866.85 = 19,173,130.91 : x
  2. Step 2: Convert to fraction form
    34,854,444.08/48,098,866.85 = 19,173,130.91/x
  3. Step 3: Cross multiply
    34,854,444.08x = 48,098,866.85 × 19,173,130.91
  4. Step 4: Simplify right side
    34,854,444.08x = 922,205,870,599,383.62
  5. Step 5: Solve for x
    x = 922,205,870,599,383.62/34,854,444.08
  6. Step 6: Final answer
    x = 26,458,774.34

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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.