Home / 7,966,692,332.75-10,994,999,498.42-4,534,225,247.50

Finding the Fourth Proportional to 7,966,692,332.75, 10,994,999,498.42 and 4,534,225,247.50

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Solution

The fourth proportional to 7,966,692,332.75, 10,994,999,498.42 and 4,534,225,247.50 is: 6,257,779,545.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,692,332.75 : 10,994,999,498.42 = 4,534,225,247.50 : x
  2. Step 2: Convert to fraction form
    7,966,692,332.75/10,994,999,498.42 = 4,534,225,247.50/x
  3. Step 3: Cross multiply
    7,966,692,332.75x = 10,994,999,498.42 × 4,534,225,247.50
  4. Step 4: Simplify right side
    7,966,692,332.75x = 49,853,804,321,935,646,720
  5. Step 5: Solve for x
    x = 49,853,804,321,935,646,720/7,966,692,332.75
  6. Step 6: Final answer
    x = 6,257,779,545.09

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1.5x scale

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.