Home / 2,939,458,045.02-4,056,445,000.13-1,601,359,130.40

Finding the Fourth Proportional to 2,939,458,045.02, 4,056,445,000.13 and 1,601,359,130.40

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Solution

The fourth proportional to 2,939,458,045.02, 4,056,445,000.13 and 1,601,359,130.40 is: 2,209,871,730.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,458,045.02 : 4,056,445,000.13 = 1,601,359,130.40 : x
  2. Step 2: Convert to fraction form
    2,939,458,045.02/4,056,445,000.13 = 1,601,359,130.40/x
  3. Step 3: Cross multiply
    2,939,458,045.02x = 4,056,445,000.13 × 1,601,359,130.40
  4. Step 4: Simplify right side
    2,939,458,045.02x = 6,495,825,237,923,605,504
  5. Step 5: Solve for x
    x = 6,495,825,237,923,605,504/2,939,458,045.02
  6. Step 6: Final answer
    x = 2,209,871,730.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.