Home / 74,742,913,319.35-104,444,168,236.85-74,742,913,319.35

Finding the Fourth Proportional to 74,742,913,319.35, 104,444,168,236.85 and 74,742,913,319.35

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Solution

The fourth proportional to 74,742,913,319.35, 104,444,168,236.85 and 74,742,913,319.35 is: 104,444,168,236.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,742,913,319.35 : 104,444,168,236.85 = 74,742,913,319.35 : x
  2. Step 2: Convert to fraction form
    74,742,913,319.35/104,444,168,236.85 = 74,742,913,319.35/x
  3. Step 3: Cross multiply
    74,742,913,319.35x = 104,444,168,236.85 × 74,742,913,319.35
  4. Step 4: Simplify right side
    74,742,913,319.35x = 7,806,461,413,238,488,694,784
  5. Step 5: Solve for x
    x = 7,806,461,413,238,488,694,784/74,742,913,319.35
  6. Step 6: Final answer
    x = 104,444,168,236.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.