Home / 19,208,178,746.01-28,813,721,238.36-5,944,778,516.16

Finding the Fourth Proportional to 19,208,178,746.01, 28,813,721,238.36 and 5,944,778,516.16

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Solution

The fourth proportional to 19,208,178,746.01, 28,813,721,238.36 and 5,944,778,516.16 is: 8,917,617,503.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208,178,746.01 : 28,813,721,238.36 = 5,944,778,516.16 : x
  2. Step 2: Convert to fraction form
    19,208,178,746.01/28,813,721,238.36 = 5,944,778,516.16/x
  3. Step 3: Cross multiply
    19,208,178,746.01x = 28,813,721,238.36 × 5,944,778,516.16
  4. Step 4: Simplify right side
    19,208,178,746.01x = 171,291,190,988,413,763,584
  5. Step 5: Solve for x
    x = 171,291,190,988,413,763,584/19,208,178,746.01
  6. Step 6: Final answer
    x = 8,917,617,503.12

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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.