Home / 58,709,730.40-88,064,595.60-35,751,479.20

Finding the Fourth Proportional to 58,709,730.40, 88,064,595.60 and 35,751,479.20

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Solution

The fourth proportional to 58,709,730.40, 88,064,595.60 and 35,751,479.20 is: 53,627,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,709,730.40 : 88,064,595.60 = 35,751,479.20 : x
  2. Step 2: Convert to fraction form
    58,709,730.40/88,064,595.60 = 35,751,479.20/x
  3. Step 3: Cross multiply
    58,709,730.40x = 88,064,595.60 × 35,751,479.20
  4. Step 4: Simplify right side
    58,709,730.40x = 3,148,439,557,849,811.50
  5. Step 5: Solve for x
    x = 3,148,439,557,849,811.50/58,709,730.40
  6. Step 6: Final answer
    x = 53,627,218.80

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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.