Home / 46,646,945.10-69,970,417.65-22,381,742.70

Finding the Fourth Proportional to 46,646,945.10, 69,970,417.65 and 22,381,742.70

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Solution

The fourth proportional to 46,646,945.10, 69,970,417.65 and 22,381,742.70 is: 33,572,614.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,646,945.10 : 69,970,417.65 = 22,381,742.70 : x
  2. Step 2: Convert to fraction form
    46,646,945.10/69,970,417.65 = 22,381,742.70/x
  3. Step 3: Cross multiply
    46,646,945.10x = 69,970,417.65 × 22,381,742.70
  4. Step 4: Simplify right side
    46,646,945.10x = 1,566,059,884,453,838.75
  5. Step 5: Solve for x
    x = 1,566,059,884,453,838.75/46,646,945.10
  6. Step 6: Final answer
    x = 33,572,614.05

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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.