Home / 1,113,058,681.19-1,536,015,397.80-604,416,850.88

Finding the Fourth Proportional to 1,113,058,681.19, 1,536,015,397.80 and 604,416,850.88

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Solution

The fourth proportional to 1,113,058,681.19, 1,536,015,397.80 and 604,416,850.88 is: 834,092,222.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,058,681.19 : 1,536,015,397.80 = 604,416,850.88 : x
  2. Step 2: Convert to fraction form
    1,113,058,681.19/1,536,015,397.80 = 604,416,850.88/x
  3. Step 3: Cross multiply
    1,113,058,681.19x = 1,536,015,397.80 × 604,416,850.88
  4. Step 4: Simplify right side
    1,113,058,681.19x = 928,393,589,641,466,496
  5. Step 5: Solve for x
    x = 928,393,589,641,466,496/1,113,058,681.19
  6. Step 6: Final answer
    x = 834,092,222.93

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Double scale
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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.