Home / 6,603,193,154.53-9,112,478,808.67-3,592,462,972.51

Finding the Fourth Proportional to 6,603,193,154.53, 9,112,478,808.67 and 3,592,462,972.51

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Solution

The fourth proportional to 6,603,193,154.53, 9,112,478,808.67 and 3,592,462,972.51 is: 4,957,638,212.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,193,154.53 : 9,112,478,808.67 = 3,592,462,972.51 : x
  2. Step 2: Convert to fraction form
    6,603,193,154.53/9,112,478,808.67 = 3,592,462,972.51/x
  3. Step 3: Cross multiply
    6,603,193,154.53x = 9,112,478,808.67 × 3,592,462,972.51
  4. Step 4: Simplify right side
    6,603,193,154.53x = 32,736,242,707,897,249,792
  5. Step 5: Solve for x
    x = 32,736,242,707,897,249,792/6,603,193,154.53
  6. Step 6: Final answer
    x = 4,957,638,212.57

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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.