Home / 1,738,249,566.90-2,607,374,350.35-921,956,190.90

Finding the Fourth Proportional to 1,738,249,566.90, 2,607,374,350.35 and 921,956,190.90

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Solution

The fourth proportional to 1,738,249,566.90, 2,607,374,350.35 and 921,956,190.90 is: 1,382,934,286.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,249,566.90 : 2,607,374,350.35 = 921,956,190.90 : x
  2. Step 2: Convert to fraction form
    1,738,249,566.90/2,607,374,350.35 = 921,956,190.90/x
  3. Step 3: Cross multiply
    1,738,249,566.90x = 2,607,374,350.35 × 921,956,190.90
  4. Step 4: Simplify right side
    1,738,249,566.90x = 2,403,884,924,299,047,936
  5. Step 5: Solve for x
    x = 2,403,884,924,299,047,936/1,738,249,566.90
  6. Step 6: Final answer
    x = 1,382,934,286.35

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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.