Home / 17,870,058,005.40-26,805,087,008.10-6,092,475,139.80

Finding the Fourth Proportional to 17,870,058,005.40, 26,805,087,008.10 and 6,092,475,139.80

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Solution

The fourth proportional to 17,870,058,005.40, 26,805,087,008.10 and 6,092,475,139.80 is: 9,138,712,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,870,058,005.40 : 26,805,087,008.10 = 6,092,475,139.80 : x
  2. Step 2: Convert to fraction form
    17,870,058,005.40/26,805,087,008.10 = 6,092,475,139.80/x
  3. Step 3: Cross multiply
    17,870,058,005.40x = 26,805,087,008.10 × 6,092,475,139.80
  4. Step 4: Simplify right side
    17,870,058,005.40x = 163,309,326,217,025,191,936
  5. Step 5: Solve for x
    x = 163,309,326,217,025,191,936/17,870,058,005.40
  6. Step 6: Final answer
    x = 9,138,712,709.70

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Double scale
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1.5x scale

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.