Home / 32,334,933.60-48,502,400.40-13,155,818.40

Finding the Fourth Proportional to 32,334,933.60, 48,502,400.40 and 13,155,818.40

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Solution

The fourth proportional to 32,334,933.60, 48,502,400.40 and 13,155,818.40 is: 19,733,727.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,334,933.60 : 48,502,400.40 = 13,155,818.40 : x
  2. Step 2: Convert to fraction form
    32,334,933.60/48,502,400.40 = 13,155,818.40/x
  3. Step 3: Cross multiply
    32,334,933.60x = 48,502,400.40 × 13,155,818.40
  4. Step 4: Simplify right side
    32,334,933.60x = 638,088,771,626,487.38
  5. Step 5: Solve for x
    x = 638,088,771,626,487.38/32,334,933.60
  6. Step 6: Final answer
    x = 19,733,727.60

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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.