Home / 1,817,061,129.60-2,724,500,043.36-710,347,845.12

Finding the Fourth Proportional to 1,817,061,129.60, 2,724,500,043.36 and 710,347,845.12

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Solution

The fourth proportional to 1,817,061,129.60, 2,724,500,043.36 and 710,347,845.12 is: 1,065,095,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,061,129.60 : 2,724,500,043.36 = 710,347,845.12 : x
  2. Step 2: Convert to fraction form
    1,817,061,129.60/2,724,500,043.36 = 710,347,845.12/x
  3. Step 3: Cross multiply
    1,817,061,129.60x = 2,724,500,043.36 × 710,347,845.12
  4. Step 4: Simplify right side
    1,817,061,129.60x = 1,935,342,734,830,122,752
  5. Step 5: Solve for x
    x = 1,935,342,734,830,122,752/1,817,061,129.60
  6. Step 6: Final answer
    x = 1,065,095,006.05

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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.