Home / 94,374,428,141.76-130,267,747,714.38-75,119,208,330.60

Finding the Fourth Proportional to 94,374,428,141.76, 130,267,747,714.38 and 75,119,208,330.60

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Solution

The fourth proportional to 94,374,428,141.76, 130,267,747,714.38 and 75,119,208,330.60 is: 103,689,211,918.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,428,141.76 : 130,267,747,714.38 = 75,119,208,330.60 : x
  2. Step 2: Convert to fraction form
    94,374,428,141.76/130,267,747,714.38 = 75,119,208,330.60/x
  3. Step 3: Cross multiply
    94,374,428,141.76x = 130,267,747,714.38 × 75,119,208,330.60
  4. Step 4: Simplify right side
    94,374,428,141.76x = 9,785,610,079,314,554,912,768
  5. Step 5: Solve for x
    x = 9,785,610,079,314,554,912,768/94,374,428,141.76
  6. Step 6: Final answer
    x = 103,689,211,918.89

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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.