Home / 59,322,315.20-88,983,472.80-43,072,030.40

Finding the Fourth Proportional to 59,322,315.20, 88,983,472.80 and 43,072,030.40

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Solution

The fourth proportional to 59,322,315.20, 88,983,472.80 and 43,072,030.40 is: 64,608,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,322,315.20 : 88,983,472.80 = 43,072,030.40 : x
  2. Step 2: Convert to fraction form
    59,322,315.20/88,983,472.80 = 43,072,030.40/x
  3. Step 3: Cross multiply
    59,322,315.20x = 88,983,472.80 × 43,072,030.40
  4. Step 4: Simplify right side
    59,322,315.20x = 3,832,698,845,539,173
  5. Step 5: Solve for x
    x = 3,832,698,845,539,173/59,322,315.20
  6. Step 6: Final answer
    x = 64,608,045.60

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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.