Home / 32,671,325.40-49,006,988.10-31,183,290.60

Finding the Fourth Proportional to 32,671,325.40, 49,006,988.10 and 31,183,290.60

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Solution

The fourth proportional to 32,671,325.40, 49,006,988.10 and 31,183,290.60 is: 46,774,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671,325.40 : 49,006,988.10 = 31,183,290.60 : x
  2. Step 2: Convert to fraction form
    32,671,325.40/49,006,988.10 = 31,183,290.60/x
  3. Step 3: Cross multiply
    32,671,325.40x = 49,006,988.10 × 31,183,290.60
  4. Step 4: Simplify right side
    32,671,325.40x = 1,528,199,151,353,042
  5. Step 5: Solve for x
    x = 1,528,199,151,353,042/32,671,325.40
  6. Step 6: Final answer
    x = 46,774,935.90

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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.