Home / 58,813,237.20-88,219,855.80-54,110,312.40

Finding the Fourth Proportional to 58,813,237.20, 88,219,855.80 and 54,110,312.40

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Solution

The fourth proportional to 58,813,237.20, 88,219,855.80 and 54,110,312.40 is: 81,165,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,813,237.20 : 88,219,855.80 = 54,110,312.40 : x
  2. Step 2: Convert to fraction form
    58,813,237.20/88,219,855.80 = 54,110,312.40/x
  3. Step 3: Cross multiply
    58,813,237.20x = 88,219,855.80 × 54,110,312.40
  4. Step 4: Simplify right side
    58,813,237.20x = 4,773,603,957,220,952
  5. Step 5: Solve for x
    x = 4,773,603,957,220,952/58,813,237.20
  6. Step 6: Final answer
    x = 81,165,468.60

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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.