Home / 9,350,737.40-14,026,106.10-4,862,430.20

Finding the Fourth Proportional to 9,350,737.40, 14,026,106.10 and 4,862,430.20

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Solution

The fourth proportional to 9,350,737.40, 14,026,106.10 and 4,862,430.20 is: 7,293,645.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350,737.40 : 14,026,106.10 = 4,862,430.20 : x
  2. Step 2: Convert to fraction form
    9,350,737.40/14,026,106.10 = 4,862,430.20/x
  3. Step 3: Cross multiply
    9,350,737.40x = 14,026,106.10 × 4,862,430.20
  4. Step 4: Simplify right side
    9,350,737.40x = 68,200,961,889,044.22
  5. Step 5: Solve for x
    x = 68,200,961,889,044.22/9,350,737.40
  6. Step 6: Final answer
    x = 7,293,645.30

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Similar ratio
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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.