Home / 34,506,032.20-51,739,365.30-12,941,337.40

Finding the Fourth Proportional to 34,506,032.20, 51,739,365.30 and 12,941,337.40

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Solution

The fourth proportional to 34,506,032.20, 51,739,365.30 and 12,941,337.40 is: 19,404,624.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506,032.20 : 51,739,365.30 = 12,941,337.40 : x
  2. Step 2: Convert to fraction form
    34,506,032.20/51,739,365.30 = 12,941,337.40/x
  3. Step 3: Cross multiply
    34,506,032.20x = 51,739,365.30 × 12,941,337.40
  4. Step 4: Simplify right side
    34,506,032.20x = 669,576,583,209,152.25
  5. Step 5: Solve for x
    x = 669,576,583,209,152.25/34,506,032.20
  6. Step 6: Final answer
    x = 19,404,624.08

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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.