Home / 8,470,501.02-11,690,988.59-5,032,077.75

Finding the Fourth Proportional to 8,470,501.02, 11,690,988.59 and 5,032,077.75

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Solution

The fourth proportional to 8,470,501.02, 11,690,988.59 and 5,032,077.75 is: 6,945,275.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,470,501.02 : 11,690,988.59 = 5,032,077.75 : x
  2. Step 2: Convert to fraction form
    8,470,501.02/11,690,988.59 = 5,032,077.75/x
  3. Step 3: Cross multiply
    8,470,501.02x = 11,690,988.59 × 5,032,077.75
  4. Step 4: Simplify right side
    8,470,501.02x = 58,829,963,571,823.06
  5. Step 5: Solve for x
    x = 58,829,963,571,823.06/8,470,501.02
  6. Step 6: Final answer
    x = 6,945,275.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.