Home / 74,772,411.15-112,158,616.73-34,461,627.15

Finding the Fourth Proportional to 74,772,411.15, 112,158,616.73 and 34,461,627.15

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Solution

The fourth proportional to 74,772,411.15, 112,158,616.73 and 34,461,627.15 is: 51,692,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,772,411.15 : 112,158,616.73 = 34,461,627.15 : x
  2. Step 2: Convert to fraction form
    74,772,411.15/112,158,616.73 = 34,461,627.15/x
  3. Step 3: Cross multiply
    74,772,411.15x = 112,158,616.73 × 34,461,627.15
  4. Step 4: Simplify right side
    74,772,411.15x = 3,865,168,431,236,703.50
  5. Step 5: Solve for x
    x = 3,865,168,431,236,703.50/74,772,411.15
  6. Step 6: Final answer
    x = 51,692,440.73

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.