Home / 3,743,852,547.60-5,615,778,821.40-2,655,461,379.60

Finding the Fourth Proportional to 3,743,852,547.60, 5,615,778,821.40 and 2,655,461,379.60

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Solution

The fourth proportional to 3,743,852,547.60, 5,615,778,821.40 and 2,655,461,379.60 is: 3,983,192,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,852,547.60 : 5,615,778,821.40 = 2,655,461,379.60 : x
  2. Step 2: Convert to fraction form
    3,743,852,547.60/5,615,778,821.40 = 2,655,461,379.60/x
  3. Step 3: Cross multiply
    3,743,852,547.60x = 5,615,778,821.40 × 2,655,461,379.60
  4. Step 4: Simplify right side
    3,743,852,547.60x = 14,912,483,776,603,303,936
  5. Step 5: Solve for x
    x = 14,912,483,776,603,303,936/3,743,852,547.60
  6. Step 6: Final answer
    x = 3,983,192,069.40

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Double scale
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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.