Home / 1,417,651,036,016.20-1,956,358,525,326.90-776,082,706,232.16

Finding the Fourth Proportional to 1,417,651,036,016.20, 1,956,358,525,326.90 and 776,082,706,232.16

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Solution

The fourth proportional to 1,417,651,036,016.20, 1,956,358,525,326.90 and 776,082,706,232.16 is: 1,070,994,186,949.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,651,036,016.20 : 1,956,358,525,326.90 = 776,082,706,232.16 : x
  2. Step 2: Convert to fraction form
    1,417,651,036,016.20/1,956,358,525,326.90 = 776,082,706,232.16/x
  3. Step 3: Cross multiply
    1,417,651,036,016.20x = 1,956,358,525,326.90 × 776,082,706,232.16
  4. Step 4: Simplify right side
    1,417,651,036,016.20x = 1,518,296,018,696,058,332,774,400
  5. Step 5: Solve for x
    x = 1,518,296,018,696,058,332,774,400/1,417,651,036,016.20
  6. Step 6: Final answer
    x = 1,070,994,186,949.34

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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.