Home / 7,643,588,921,223-10,548,152,307,890-4,127,887,656,705.80

Finding the Fourth Proportional to 7,643,588,921,223, 10,548,152,307,890 and 4,127,887,656,705.80

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Solution

The fourth proportional to 7,643,588,921,223, 10,548,152,307,890 and 4,127,887,656,705.80 is: 5,696,484,748,400.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,643,588,921,223 : 10,548,152,307,890 = 4,127,887,656,705.80 : x
  2. Step 2: Convert to fraction form
    7,643,588,921,223/10,548,152,307,890 = 4,127,887,656,705.80/x
  3. Step 3: Cross multiply
    7,643,588,921,223x = 10,548,152,307,890 × 4,127,887,656,705.80
  4. Step 4: Simplify right side
    7,643,588,921,223x = 43,541,587,712,791,929,197,428,736
  5. Step 5: Solve for x
    x = 43,541,587,712,791,929,197,428,736/7,643,588,921,223
  6. Step 6: Final answer
    x = 5,696,484,748,400.77

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Double scale
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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.