Home / 1,113,058,679.19-1,536,015,395.04-604,416,848.88

Finding the Fourth Proportional to 1,113,058,679.19, 1,536,015,395.04 and 604,416,848.88

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Solution

The fourth proportional to 1,113,058,679.19, 1,536,015,395.04 and 604,416,848.88 is: 834,092,220.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,058,679.19 : 1,536,015,395.04 = 604,416,848.88 : x
  2. Step 2: Convert to fraction form
    1,113,058,679.19/1,536,015,395.04 = 604,416,848.88/x
  3. Step 3: Cross multiply
    1,113,058,679.19x = 1,536,015,395.04 × 604,416,848.88
  4. Step 4: Simplify right side
    1,113,058,679.19x = 928,393,584,904,708,480
  5. Step 5: Solve for x
    x = 928,393,584,904,708,480/1,113,058,679.19
  6. Step 6: Final answer
    x = 834,092,220.17

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Half scale
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Double scale
Find fourth proportional to 1,113,058,680.19, 1,536,015,396.42 and 604,416,849.88
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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.