Home / 61,471,894.60-92,243,271.30-23,160,903.40

Finding the Fourth Proportional to 61,471,894.60, 92,243,271.30 and 23,160,903.40

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Solution

The fourth proportional to 61,471,894.60, 92,243,271.30 and 23,160,903.40 is: 34,754,703.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,471,894.60 : 92,243,271.30 = 23,160,903.40 : x
  2. Step 2: Convert to fraction form
    61,471,894.60/92,243,271.30 = 23,160,903.40/x
  3. Step 3: Cross multiply
    61,471,894.60x = 92,243,271.30 × 23,160,903.40
  4. Step 4: Simplify right side
    61,471,894.60x = 2,136,437,495,879,292.25
  5. Step 5: Solve for x
    x = 2,136,437,495,879,292.25/61,471,894.60
  6. Step 6: Final answer
    x = 34,754,703.91

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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.