Home / 29,938,368.30-44,907,552.45-28,762,637.10

Finding the Fourth Proportional to 29,938,368.30, 44,907,552.45 and 28,762,637.10

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Solution

The fourth proportional to 29,938,368.30, 44,907,552.45 and 28,762,637.10 is: 43,143,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,938,368.30 : 44,907,552.45 = 28,762,637.10 : x
  2. Step 2: Convert to fraction form
    29,938,368.30/44,907,552.45 = 28,762,637.10/x
  3. Step 3: Cross multiply
    29,938,368.30x = 44,907,552.45 × 28,762,637.10
  4. Step 4: Simplify right side
    29,938,368.30x = 1,291,659,634,168,566
  5. Step 5: Solve for x
    x = 1,291,659,634,168,566/29,938,368.30
  6. Step 6: Final answer
    x = 43,143,955.65

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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.