Home / 46,786,632.60-70,184,638.80-16,077,167.40

Finding the Fourth Proportional to 46,786,632.60, 70,184,638.80 and 16,077,167.40

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Solution

The fourth proportional to 46,786,632.60, 70,184,638.80 and 16,077,167.40 is: 24,117,362.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,786,632.60 : 70,184,638.80 = 16,077,167.40 : x
  2. Step 2: Convert to fraction form
    46,786,632.60/70,184,638.80 = 16,077,167.40/x
  3. Step 3: Cross multiply
    46,786,632.60x = 70,184,638.80 × 16,077,167.40
  4. Step 4: Simplify right side
    46,786,632.60x = 1,128,370,186,896,135
  5. Step 5: Solve for x
    x = 1,128,370,186,896,135/46,786,632.60
  6. Step 6: Final answer
    x = 24,117,362.68

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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.