Home / 1,706,249,615.60-2,559,374,423.40-1,508,978,716.40

Finding the Fourth Proportional to 1,706,249,615.60, 2,559,374,423.40 and 1,508,978,716.40

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Solution

The fourth proportional to 1,706,249,615.60, 2,559,374,423.40 and 1,508,978,716.40 is: 2,263,468,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,249,615.60 : 2,559,374,423.40 = 1,508,978,716.40 : x
  2. Step 2: Convert to fraction form
    1,706,249,615.60/2,559,374,423.40 = 1,508,978,716.40/x
  3. Step 3: Cross multiply
    1,706,249,615.60x = 2,559,374,423.40 × 1,508,978,716.40
  4. Step 4: Simplify right side
    1,706,249,615.60x = 3,862,041,532,209,122,304
  5. Step 5: Solve for x
    x = 3,862,041,532,209,122,304/1,706,249,615.60
  6. Step 6: Final answer
    x = 2,263,468,074.60

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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.