Home / 35,513,643.60-53,270,465.40-16,381,767.60

Finding the Fourth Proportional to 35,513,643.60, 53,270,465.40 and 16,381,767.60

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Solution

The fourth proportional to 35,513,643.60, 53,270,465.40 and 16,381,767.60 is: 24,572,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,513,643.60 : 53,270,465.40 = 16,381,767.60 : x
  2. Step 2: Convert to fraction form
    35,513,643.60/53,270,465.40 = 16,381,767.60/x
  3. Step 3: Cross multiply
    35,513,643.60x = 53,270,465.40 × 16,381,767.60
  4. Step 4: Simplify right side
    35,513,643.60x = 872,664,384,126,641
  5. Step 5: Solve for x
    x = 872,664,384,126,641/35,513,643.60
  6. Step 6: Final answer
    x = 24,572,651.40

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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.