Home / 46,779,440.05-70,114,055.12-19,096,068.58

Finding the Fourth Proportional to 46,779,440.05, 70,114,055.12 and 19,096,068.58

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Solution

The fourth proportional to 46,779,440.05, 70,114,055.12 and 19,096,068.58 is: 28,621,608.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,779,440.05 : 70,114,055.12 = 19,096,068.58 : x
  2. Step 2: Convert to fraction form
    46,779,440.05/70,114,055.12 = 19,096,068.58/x
  3. Step 3: Cross multiply
    46,779,440.05x = 70,114,055.12 × 19,096,068.58
  4. Step 4: Simplify right side
    46,779,440.05x = 1,338,902,805,188,656.50
  5. Step 5: Solve for x
    x = 1,338,902,805,188,656.50/46,779,440.05
  6. Step 6: Final answer
    x = 28,621,608.20

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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.