Home / 46,758,743.10-70,138,114.65-14,407,764.30

Finding the Fourth Proportional to 46,758,743.10, 70,138,114.65 and 14,407,764.30

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Solution

The fourth proportional to 46,758,743.10, 70,138,114.65 and 14,407,764.30 is: 21,611,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,758,743.10 : 70,138,114.65 = 14,407,764.30 : x
  2. Step 2: Convert to fraction form
    46,758,743.10/70,138,114.65 = 14,407,764.30/x
  3. Step 3: Cross multiply
    46,758,743.10x = 70,138,114.65 × 14,407,764.30
  4. Step 4: Simplify right side
    46,758,743.10x = 1,010,533,424,323,577.12
  5. Step 5: Solve for x
    x = 1,010,533,424,323,577.12/46,758,743.10
  6. Step 6: Final answer
    x = 21,611,646.45

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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.