Home / 7,774,447,371.17-10,736,147,091.60-7,350,900,436.44

Finding the Fourth Proportional to 7,774,447,371.17, 10,736,147,091.60 and 7,350,900,436.44

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Solution

The fourth proportional to 7,774,447,371.17, 10,736,147,091.60 and 7,350,900,436.44 is: 10,151,248,644.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,447,371.17 : 10,736,147,091.60 = 7,350,900,436.44 : x
  2. Step 2: Convert to fraction form
    7,774,447,371.17/10,736,147,091.60 = 7,350,900,436.44/x
  3. Step 3: Cross multiply
    7,774,447,371.17x = 10,736,147,091.60 × 7,350,900,436.44
  4. Step 4: Simplify right side
    7,774,447,371.17x = 78,920,348,341,304,426,496
  5. Step 5: Solve for x
    x = 78,920,348,341,304,426,496/7,774,447,371.17
  6. Step 6: Final answer
    x = 10,151,248,644.89

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Double scale
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1.5x scale

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.