Home / 31,104,296.40-46,656,444.60-10,902,248.40

Finding the Fourth Proportional to 31,104,296.40, 46,656,444.60 and 10,902,248.40

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Solution

The fourth proportional to 31,104,296.40, 46,656,444.60 and 10,902,248.40 is: 16,353,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,296.40 : 46,656,444.60 = 10,902,248.40 : x
  2. Step 2: Convert to fraction form
    31,104,296.40/46,656,444.60 = 10,902,248.40/x
  3. Step 3: Cross multiply
    31,104,296.40x = 46,656,444.60 × 10,902,248.40
  4. Step 4: Simplify right side
    31,104,296.40x = 508,660,148,490,038.69
  5. Step 5: Solve for x
    x = 508,660,148,490,038.69/31,104,296.40
  6. Step 6: Final answer
    x = 16,353,372.60

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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.