Home / 1,845,506,064.80-2,768,259,097.20-1,781,008,810.40

Finding the Fourth Proportional to 1,845,506,064.80, 2,768,259,097.20 and 1,781,008,810.40

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Solution

The fourth proportional to 1,845,506,064.80, 2,768,259,097.20 and 1,781,008,810.40 is: 2,671,513,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,506,064.80 : 2,768,259,097.20 = 1,781,008,810.40 : x
  2. Step 2: Convert to fraction form
    1,845,506,064.80/2,768,259,097.20 = 1,781,008,810.40/x
  3. Step 3: Cross multiply
    1,845,506,064.80x = 2,768,259,097.20 × 1,781,008,810.40
  4. Step 4: Simplify right side
    1,845,506,064.80x = 4,930,293,841,583,150,080
  5. Step 5: Solve for x
    x = 4,930,293,841,583,150,080/1,845,506,064.80
  6. Step 6: Final answer
    x = 2,671,513,215.60

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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.