Home / 34,772,920.60-52,157,048.10-9,213,381.40

Finding the Fourth Proportional to 34,772,920.60, 52,157,048.10 and 9,213,381.40

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Solution

The fourth proportional to 34,772,920.60, 52,157,048.10 and 9,213,381.40 is: 13,819,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,920.60 : 52,157,048.10 = 9,213,381.40 : x
  2. Step 2: Convert to fraction form
    34,772,920.60/52,157,048.10 = 9,213,381.40/x
  3. Step 3: Cross multiply
    34,772,920.60x = 52,157,048.10 × 9,213,381.40
  4. Step 4: Simplify right side
    34,772,920.60x = 480,542,776,843,445.38
  5. Step 5: Solve for x
    x = 480,542,776,843,445.38/34,772,920.60
  6. Step 6: Final answer
    x = 13,819,454.00

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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.