Home / 1,161,518,501,784.50-1,602,900,515,733-633,579,404,671.84

Finding the Fourth Proportional to 1,161,518,501,784.50, 1,602,900,515,733 and 633,579,404,671.84

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Solution

The fourth proportional to 1,161,518,501,784.50, 1,602,900,515,733 and 633,579,404,671.84 is: 874,342,296,696.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,518,501,784.50 : 1,602,900,515,733 = 633,579,404,671.84 : x
  2. Step 2: Convert to fraction form
    1,161,518,501,784.50/1,602,900,515,733 = 633,579,404,671.84/x
  3. Step 3: Cross multiply
    1,161,518,501,784.50x = 1,602,900,515,733 × 633,579,404,671.84
  4. Step 4: Simplify right side
    1,161,518,501,784.50x = 1,015,564,754,506,299,379,548,160
  5. Step 5: Solve for x
    x = 1,015,564,754,506,299,379,548,160/1,161,518,501,784.50
  6. Step 6: Final answer
    x = 874,342,296,696.98

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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.