Home / 13,104,088,110.04-19,624,931,128.64-8,367,739,279.70

Finding the Fourth Proportional to 13,104,088,110.04, 19,624,931,128.64 and 8,367,739,279.70

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Solution

The fourth proportional to 13,104,088,110.04, 19,624,931,128.64 and 8,367,739,279.70 is: 12,531,685,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,088,110.04 : 19,624,931,128.64 = 8,367,739,279.70 : x
  2. Step 2: Convert to fraction form
    13,104,088,110.04/19,624,931,128.64 = 8,367,739,279.70/x
  3. Step 3: Cross multiply
    13,104,088,110.04x = 19,624,931,128.64 × 8,367,739,279.70
  4. Step 4: Simplify right side
    13,104,088,110.04x = 164,216,307,066,528,169,984
  5. Step 5: Solve for x
    x = 164,216,307,066,528,169,984/13,104,088,110.04
  6. Step 6: Final answer
    x = 12,531,685,202.93

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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.