Home / 83,573,529.60-125,357,368.32-34,387,607.04

Finding the Fourth Proportional to 83,573,529.60, 125,357,368.32 and 34,387,607.04

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Solution

The fourth proportional to 83,573,529.60, 125,357,368.32 and 34,387,607.04 is: 51,580,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,573,529.60 : 125,357,368.32 = 34,387,607.04 : x
  2. Step 2: Convert to fraction form
    83,573,529.60/125,357,368.32 = 34,387,607.04/x
  3. Step 3: Cross multiply
    83,573,529.60x = 125,357,368.32 × 34,387,607.04
  4. Step 4: Simplify right side
    83,573,529.60x = 4,310,739,921,356,704.50
  5. Step 5: Solve for x
    x = 4,310,739,921,356,704.50/83,573,529.60
  6. Step 6: Final answer
    x = 51,580,206.58

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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.