Home / 39,403,908.60-59,105,862.90-35,577,533.40

Finding the Fourth Proportional to 39,403,908.60, 59,105,862.90 and 35,577,533.40

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Solution

The fourth proportional to 39,403,908.60, 59,105,862.90 and 35,577,533.40 is: 53,366,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,403,908.60 : 59,105,862.90 = 35,577,533.40 : x
  2. Step 2: Convert to fraction form
    39,403,908.60/59,105,862.90 = 35,577,533.40/x
  3. Step 3: Cross multiply
    39,403,908.60x = 59,105,862.90 × 35,577,533.40
  4. Step 4: Simplify right side
    39,403,908.60x = 2,102,840,811,460,570.75
  5. Step 5: Solve for x
    x = 2,102,840,811,460,570.75/39,403,908.60
  6. Step 6: Final answer
    x = 53,366,300.10

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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.