Home / 32,333,955.60-48,513,763.80-13,166,115.60

Finding the Fourth Proportional to 32,333,955.60, 48,513,763.80 and 13,166,115.60

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Solution

The fourth proportional to 32,333,955.60, 48,513,763.80 and 13,166,115.60 is: 19,754,397.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,333,955.60 : 48,513,763.80 = 13,166,115.60 : x
  2. Step 2: Convert to fraction form
    32,333,955.60/48,513,763.80 = 13,166,115.60/x
  3. Step 3: Cross multiply
    32,333,955.60x = 48,513,763.80 × 13,166,115.60
  4. Step 4: Simplify right side
    32,333,955.60x = 638,737,822,381,895.25
  5. Step 5: Solve for x
    x = 638,737,822,381,895.25/32,333,955.60
  6. Step 6: Final answer
    x = 19,754,397.83

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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.