Home / 48,456,058.76-66,870,149.52-26,429,552.58

Finding the Fourth Proportional to 48,456,058.76, 66,870,149.52 and 26,429,552.58

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Solution

The fourth proportional to 48,456,058.76, 66,870,149.52 and 26,429,552.58 is: 36,473,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,456,058.76 : 66,870,149.52 = 26,429,552.58 : x
  2. Step 2: Convert to fraction form
    48,456,058.76/66,870,149.52 = 26,429,552.58/x
  3. Step 3: Cross multiply
    48,456,058.76x = 66,870,149.52 × 26,429,552.58
  4. Step 4: Simplify right side
    48,456,058.76x = 1,767,348,132,771,301.75
  5. Step 5: Solve for x
    x = 1,767,348,132,771,301.75/48,456,058.76
  6. Step 6: Final answer
    x = 36,473,212.60

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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.