Home / 34,671,852.60-52,007,778.90-9,115,445.40

Finding the Fourth Proportional to 34,671,852.60, 52,007,778.90 and 9,115,445.40

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Solution

The fourth proportional to 34,671,852.60, 52,007,778.90 and 9,115,445.40 is: 13,673,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,671,852.60 : 52,007,778.90 = 9,115,445.40 : x
  2. Step 2: Convert to fraction form
    34,671,852.60/52,007,778.90 = 9,115,445.40/x
  3. Step 3: Cross multiply
    34,671,852.60x = 52,007,778.90 × 9,115,445.40
  4. Step 4: Simplify right side
    34,671,852.60x = 474,074,068,938,222.06
  5. Step 5: Solve for x
    x = 474,074,068,938,222.06/34,671,852.60
  6. Step 6: Final answer
    x = 13,673,168.10

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1.5x scale

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.