Home / 3,385,506,546.80-4,671,438,468.08-1,956,710,703

Finding the Fourth Proportional to 3,385,506,546.80, 4,671,438,468.08 and 1,956,710,703

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Solution

The fourth proportional to 3,385,506,546.80, 4,671,438,468.08 and 1,956,710,703 is: 2,699,936,781.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,506,546.80 : 4,671,438,468.08 = 1,956,710,703 : x
  2. Step 2: Convert to fraction form
    3,385,506,546.80/4,671,438,468.08 = 1,956,710,703/x
  3. Step 3: Cross multiply
    3,385,506,546.80x = 4,671,438,468.08 × 1,956,710,703
  4. Step 4: Simplify right side
    3,385,506,546.80x = 9,140,653,648,898,059,264
  5. Step 5: Solve for x
    x = 9,140,653,648,898,059,264/3,385,506,546.80
  6. Step 6: Final answer
    x = 2,699,936,781.26

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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.