Home / 46,851,780.48-64,655,006.40-26,998,251.72

Finding the Fourth Proportional to 46,851,780.48, 64,655,006.40 and 26,998,251.72

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Solution

The fourth proportional to 46,851,780.48, 64,655,006.40 and 26,998,251.72 is: 37,257,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,851,780.48 : 64,655,006.40 = 26,998,251.72 : x
  2. Step 2: Convert to fraction form
    46,851,780.48/64,655,006.40 = 26,998,251.72/x
  3. Step 3: Cross multiply
    46,851,780.48x = 64,655,006.40 × 26,998,251.72
  4. Step 4: Simplify right side
    46,851,780.48x = 1,745,572,137,745,411
  5. Step 5: Solve for x
    x = 1,745,572,137,745,411/46,851,780.48
  6. Step 6: Final answer
    x = 37,257,327.68

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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.