Home / 616,638,123,641.80-924,953,454,746.90-335,444,028,053.47

Finding the Fourth Proportional to 616,638,123,641.80, 924,953,454,746.90 and 335,444,028,053.47

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Solution

The fourth proportional to 616,638,123,641.80, 924,953,454,746.90 and 335,444,028,053.47 is: 503,164,012,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,638,123,641.80 : 924,953,454,746.90 = 335,444,028,053.47 : x
  2. Step 2: Convert to fraction form
    616,638,123,641.80/924,953,454,746.90 = 335,444,028,053.47/x
  3. Step 3: Cross multiply
    616,638,123,641.80x = 924,953,454,746.90 × 335,444,028,053.47
  4. Step 4: Simplify right side
    616,638,123,641.80x = 310,270,112,622,273,114,406,912
  5. Step 5: Solve for x
    x = 310,270,112,622,273,114,406,912/616,638,123,641.80
  6. Step 6: Final answer
    x = 503,164,012,613.83

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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.