Home / 149,567,359.10-224,368,534.65-47,341,730.30

Finding the Fourth Proportional to 149,567,359.10, 224,368,534.65 and 47,341,730.30

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Solution

The fourth proportional to 149,567,359.10, 224,368,534.65 and 47,341,730.30 is: 71,018,133.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,567,359.10 : 224,368,534.65 = 47,341,730.30 : x
  2. Step 2: Convert to fraction form
    149,567,359.10/224,368,534.65 = 47,341,730.30/x
  3. Step 3: Cross multiply
    149,567,359.10x = 224,368,534.65 × 47,341,730.30
  4. Step 4: Simplify right side
    149,567,359.10x = 10,621,994,655,206,504
  5. Step 5: Solve for x
    x = 10,621,994,655,206,504/149,567,359.10
  6. Step 6: Final answer
    x = 71,018,133.36

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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.