Home / 89,141,785.95-133,742,591.01-34,556,151.63

Finding the Fourth Proportional to 89,141,785.95, 133,742,591.01 and 34,556,151.63

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Solution

The fourth proportional to 89,141,785.95, 133,742,591.01 and 34,556,151.63 is: 51,845,822.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,141,785.95 : 133,742,591.01 = 34,556,151.63 : x
  2. Step 2: Convert to fraction form
    89,141,785.95/133,742,591.01 = 34,556,151.63/x
  3. Step 3: Cross multiply
    89,141,785.95x = 133,742,591.01 × 34,556,151.63
  4. Step 4: Simplify right side
    89,141,785.95x = 4,621,629,254,330,635
  5. Step 5: Solve for x
    x = 4,621,629,254,330,635/89,141,785.95
  6. Step 6: Final answer
    x = 51,845,822.98

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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.