Home / 23,779,605.89-32,816,663.94-22,689,985.77

Finding the Fourth Proportional to 23,779,605.89, 32,816,663.94 and 22,689,985.77

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Solution

The fourth proportional to 23,779,605.89, 32,816,663.94 and 22,689,985.77 is: 31,312,951.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,605.89 : 32,816,663.94 = 22,689,985.77 : x
  2. Step 2: Convert to fraction form
    23,779,605.89/32,816,663.94 = 22,689,985.77/x
  3. Step 3: Cross multiply
    23,779,605.89x = 32,816,663.94 × 22,689,985.77
  4. Step 4: Simplify right side
    23,779,605.89x = 744,609,637,817,472.12
  5. Step 5: Solve for x
    x = 744,609,637,817,472.12/23,779,605.89
  6. Step 6: Final answer
    x = 31,312,951.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.