Home / 43,019,070.05-59,365,569.20-23,440,119.30

Finding the Fourth Proportional to 43,019,070.05, 59,365,569.20 and 23,440,119.30

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Solution

The fourth proportional to 43,019,070.05, 59,365,569.20 and 23,440,119.30 is: 32,346,957.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,019,070.05 : 59,365,569.20 = 23,440,119.30 : x
  2. Step 2: Convert to fraction form
    43,019,070.05/59,365,569.20 = 23,440,119.30/x
  3. Step 3: Cross multiply
    43,019,070.05x = 59,365,569.20 × 23,440,119.30
  4. Step 4: Simplify right side
    43,019,070.05x = 1,391,536,024,243,205
  5. Step 5: Solve for x
    x = 1,391,536,024,243,205/43,019,070.05
  6. Step 6: Final answer
    x = 32,346,957.36

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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.