Home / 191,437,417.80-287,095,893.66-62,015,000.04

Finding the Fourth Proportional to 191,437,417.80, 287,095,893.66 and 62,015,000.04

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Solution

The fourth proportional to 191,437,417.80, 287,095,893.66 and 62,015,000.04 is: 93,002,987.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,437,417.80 : 287,095,893.66 = 62,015,000.04 : x
  2. Step 2: Convert to fraction form
    191,437,417.80/287,095,893.66 = 62,015,000.04/x
  3. Step 3: Cross multiply
    191,437,417.80x = 287,095,893.66 × 62,015,000.04
  4. Step 4: Simplify right side
    191,437,417.80x = 17,804,251,856,808,738
  5. Step 5: Solve for x
    x = 17,804,251,856,808,738/191,437,417.80
  6. Step 6: Final answer
    x = 93,002,987.93

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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.