Home / 8,649,709,205,386.50-11,936,610,523,855-4,694,545,724,368.50

Finding the Fourth Proportional to 8,649,709,205,386.50, 11,936,610,523,855 and 4,694,545,724,368.50

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Solution

The fourth proportional to 8,649,709,205,386.50, 11,936,610,523,855 and 4,694,545,724,368.50 is: 6,478,479,515,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,649,709,205,386.50 : 11,936,610,523,855 = 4,694,545,724,368.50 : x
  2. Step 2: Convert to fraction form
    8,649,709,205,386.50/11,936,610,523,855 = 4,694,545,724,368.50/x
  3. Step 3: Cross multiply
    8,649,709,205,386.50x = 11,936,610,523,855 × 4,694,545,724,368.50
  4. Step 4: Simplify right side
    8,649,709,205,386.50x = 56,036,963,898,215,533,471,858,688
  5. Step 5: Solve for x
    x = 56,036,963,898,215,533,471,858,688/8,649,709,205,386.50
  6. Step 6: Final answer
    x = 6,478,479,515,047.65

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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.