Home / 19,047,963,914.15-28,573,057,911.51-5,783,654,922.01

Finding the Fourth Proportional to 19,047,963,914.15, 28,573,057,911.51 and 5,783,654,922.01

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Solution

The fourth proportional to 19,047,963,914.15, 28,573,057,911.51 and 5,783,654,922.01 is: 8,675,820,038.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,047,963,914.15 : 28,573,057,911.51 = 5,783,654,922.01 : x
  2. Step 2: Convert to fraction form
    19,047,963,914.15/28,573,057,911.51 = 5,783,654,922.01/x
  3. Step 3: Cross multiply
    19,047,963,914.15x = 28,573,057,911.51 × 5,783,654,922.01
  4. Step 4: Simplify right side
    19,047,963,914.15x = 165,256,707,026,710,134,784
  5. Step 5: Solve for x
    x = 165,256,707,026,710,134,784/19,047,963,914.15
  6. Step 6: Final answer
    x = 8,675,820,038.91

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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.