Home / 64,543,074.34-89,069,443.95-35,569,698.34

Finding the Fourth Proportional to 64,543,074.34, 89,069,443.95 and 35,569,698.34

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Solution

The fourth proportional to 64,543,074.34, 89,069,443.95 and 35,569,698.34 is: 49,086,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,543,074.34 : 89,069,443.95 = 35,569,698.34 : x
  2. Step 2: Convert to fraction form
    64,543,074.34/89,069,443.95 = 35,569,698.34/x
  3. Step 3: Cross multiply
    64,543,074.34x = 89,069,443.95 × 35,569,698.34
  4. Step 4: Simplify right side
    64,543,074.34x = 3,168,173,252,613,038.50
  5. Step 5: Solve for x
    x = 3,168,173,252,613,038.50/64,543,074.34
  6. Step 6: Final answer
    x = 49,086,184.46

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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.