Home / 25,801,592,081.04-35,587,187,296.92-19,458,227,274.48

Finding the Fourth Proportional to 25,801,592,081.04, 35,587,187,296.92 and 19,458,227,274.48

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Solution

The fourth proportional to 25,801,592,081.04, 35,587,187,296.92 and 19,458,227,274.48 is: 26,838,017,449.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,801,592,081.04 : 35,587,187,296.92 = 19,458,227,274.48 : x
  2. Step 2: Convert to fraction form
    25,801,592,081.04/35,587,187,296.92 = 19,458,227,274.48/x
  3. Step 3: Cross multiply
    25,801,592,081.04x = 35,587,187,296.92 × 19,458,227,274.48
  4. Step 4: Simplify right side
    25,801,592,081.04x = 692,463,578,482,956,828,672
  5. Step 5: Solve for x
    x = 692,463,578,482,956,828,672/25,801,592,081.04
  6. Step 6: Final answer
    x = 26,838,017,449.00

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Double scale
Find fourth proportional to 25,801,592,082.04, 35,587,187,298.30 and 19,458,227,275.48
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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.