Home / 51,675,793,969.50-77,513,690,866.77-12,417,184,417.50

Finding the Fourth Proportional to 51,675,793,969.50, 77,513,690,866.77 and 12,417,184,417.50

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Solution

The fourth proportional to 51,675,793,969.50, 77,513,690,866.77 and 12,417,184,417.50 is: 18,625,776,605.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,675,793,969.50 : 77,513,690,866.77 = 12,417,184,417.50 : x
  2. Step 2: Convert to fraction form
    51,675,793,969.50/77,513,690,866.77 = 12,417,184,417.50/x
  3. Step 3: Cross multiply
    51,675,793,969.50x = 77,513,690,866.77 × 12,417,184,417.50
  4. Step 4: Simplify right side
    51,675,793,969.50x = 962,501,794,373,768,577,024
  5. Step 5: Solve for x
    x = 962,501,794,373,768,577,024/51,675,793,969.50
  6. Step 6: Final answer
    x = 18,625,776,605.23

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1.5x scale

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.