Home / 7,278,767,713,281-10,045,015,192,026-4,030,828,043,749.70

Finding the Fourth Proportional to 7,278,767,713,281, 10,045,015,192,026 and 4,030,828,043,749.70

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Solution

The fourth proportional to 7,278,767,713,281, 10,045,015,192,026 and 4,030,828,043,749.70 is: 5,562,717,554,790.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,278,767,713,281 : 10,045,015,192,026 = 4,030,828,043,749.70 : x
  2. Step 2: Convert to fraction form
    7,278,767,713,281/10,045,015,192,026 = 4,030,828,043,749.70/x
  3. Step 3: Cross multiply
    7,278,767,713,281x = 10,045,015,192,026 × 4,030,828,043,749.70
  4. Step 4: Simplify right side
    7,278,767,713,281x = 40,489,728,935,910,184,151,154,688
  5. Step 5: Solve for x
    x = 40,489,728,935,910,184,151,154,688/7,278,767,713,281
  6. Step 6: Final answer
    x = 5,562,717,554,790.45

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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.