Home / 32,256,045.90-48,328,081.65-30,240,506.70

Finding the Fourth Proportional to 32,256,045.90, 48,328,081.65 and 30,240,506.70

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Solution

The fourth proportional to 32,256,045.90, 48,328,081.65 and 30,240,506.70 is: 45,308,271.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,256,045.90 : 48,328,081.65 = 30,240,506.70 : x
  2. Step 2: Convert to fraction form
    32,256,045.90/48,328,081.65 = 30,240,506.70/x
  3. Step 3: Cross multiply
    32,256,045.90x = 48,328,081.65 × 30,240,506.70
  4. Step 4: Simplify right side
    32,256,045.90x = 1,461,465,676,934,972
  5. Step 5: Solve for x
    x = 1,461,465,676,934,972/32,256,045.90
  6. Step 6: Final answer
    x = 45,308,271.25

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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.