Home / 43,275,294.43-64,809,897.03-25,041,061.64

Finding the Fourth Proportional to 43,275,294.43, 64,809,897.03 and 25,041,061.64

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Solution

The fourth proportional to 43,275,294.43, 64,809,897.03 and 25,041,061.64 is: 37,501,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,275,294.43 : 64,809,897.03 = 25,041,061.64 : x
  2. Step 2: Convert to fraction form
    43,275,294.43/64,809,897.03 = 25,041,061.64/x
  3. Step 3: Cross multiply
    43,275,294.43x = 64,809,897.03 × 25,041,061.64
  4. Step 4: Simplify right side
    43,275,294.43x = 1,622,908,626,572,307.50
  5. Step 5: Solve for x
    x = 1,622,908,626,572,307.50/43,275,294.43
  6. Step 6: Final answer
    x = 37,501,966.15

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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.